The molecular orbital model for ge shows it to be a semiconductor, because the gap between the filled lower and empty higher energy bands is relatively small.
Combining the atomic orbitals of the molecules' atoms yields molecular orbitals. Think about the H2 molecule, for instance. The mathematical functions for the two 1s atomic orbitals that are combined to produce this molecule's first molecular orbital are added together. By dividing one of these functions by the other, an additional orbital is created.
He2 molecules can't exist, which can be explained using this molecular orbital model. A molecule having a pair of electrons in both the 1s2 and 1s3 configurations would result from the combination of two helium atoms.
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If f and g are both even functions, is f g necessarily even? if both are odd, is their sum necessarily odd?
The f and g are both even functions, is f g necessarily even.
The both are odd, is their sum is not necessarily odd.
What are odd and even numbers?Numbers ending in 1, 3, 5, 7, and 9 are odd, while numbers ending in 0, 2, 4, 6, and 8 are even. Numbers such as 13, 25, 37, 49, and so on are examples of odd numbers, whereas numbers such as 22, 34, 70, 68, and so on are examples of even numbers.
Even numbers -divisible by 2 and end with 0, 2, 4, 6, or 8.
Odd numbers -not evenly divisible by 2 and end with1, 3, 5, 7, or 9.
How is the evenness proved?Given: f and g are even functions.
Let us assume f = 2 and g = 4
So, fg = 8 = even
How is the oddness disproved?Given: f and g are odd functions.
Let us assume f = 3 and g = 5
So, f + g = 8 = even (not odd)
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The nurse has been encouraging a client to drink more water and cut back on other beverages. however, the client is reluctant to give up all other beverages. what value might the other beverages have?
The nurse has been encouraging a client to drink more water and cut back on other beverages. however, the client is reluctant to give up all other beverages".value might the other beverages have: other types of beverages can be more beneficial to the body than water." They are more beneficial to the body than water.
Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms.
Water is vital for all known forms of life, despite providing neither food, energy, nor organic micronutrients. water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most numerous and important compounds. A tasteless, odorless liquid at room temperature has an important ability to dissolve many other substances. A water molecule is made up of three atoms: two hydrogen atoms (H) and one oxygen atom (O). This is why water is sometimes called H2O. One drop of water contains billions of water molecules.
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In some cases it is necessary to de-emphasize an idea, such as bad news. does the following selection emphasize or de-emphasize the bad news?
Answer:
hheyeyebehehenn3h28wjwj22
Explanation:
uuu
What are methods by which people can develop competence? (choose all that apply. ) multiple select question.
a. Interning
b. Watching
c. Cheating
d. Study
Answer:
A. B, and D!!
Explanation:
Which reconstruction plan required the southern states to ratify the 14th amendment?
1867 Reconstruction acts required the southern states to ratify the 14th amendment
The conditions for rebel states' readmission to representation were laid forth in the Reconstruction Act of 1867. Except for Tennessee, the former Confederate states were split into five military districts under the legislation. A new constitution had to be drafted for each state, and it had to be ratified by a majority of the voters African Americans—in that state. The Constitution's Thirteenth and Fourteenth Amendments also have to be ratified by every state. The former Confederate states might get full recognition and federal representation in Congress once they fulfilled certain requirements pertaining to safeguarding African Americans' property rights and rights to their own property. On March 2, 1867, the measure was signed into law when Congress overrode the president's veto.
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describe 3 proper and 3 improper practices of the use of sustainable development
Compared to non-renewable energy sources like fossil fuels, sustainable energy sources like solar, wind, biomass, geothermal, and hydropower are cleaner and better for public health.
How is the wise use of natural resources aided by sustainable development?In order to ensure that resources are available for use by the current population without jeopardizing their availability for future generations, as well as without endangering the survival of other species and natural ecosystems, sustainable development aims to minimize environmental damage.
Which are the top five natural resources?Natural resources include things like stone, sand, metals, oil, coal, and natural gas. Air, sunlight, soil, and water are examples of other natural resources. Plants, fish, birds, and animals are all examples of natural resources.
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When it is uncertain whether an obligation really exists, we may recognize what is referred to as a:_________
When it is uncertain whether an obligation really exists, we may recognize what is referred to as a Contingent liabilities
Contingent liabilities are liabilities that may be incurred by an entity depending on the outcome of an uncertain future event such as the outcome of a pending lawsuit. It is a liability or a potential loss that may occur in the future depending on the outcome of a specific event. Potential lawsuits, product warranties, and pending investigation are some examples of contingent "The Three Types of Law by the Law" is an essay by German economist and sociologist Max Weber explaining his classification of tripartite power. Behalf of third parties (such as loans to subsidiaries or guarantees that other companies will perform their contractual obligations; product warranties; shareholder guarantees.
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Studies of social isolation and solitary confinement discussed in the textbook demonstrate the importance of which activity?
Studies of social isolation and solitary confinement discussed in the textbook demonstrate the importance of Communication activity.
Inmates who are kept in solitary confinement remain in a single cell with little to no meaningful contact with other inmates. In contrast to the general population, a solitary prisoner may be subject to tougher drug control regulations and require the employment of additional security measures. The prison system uses solitary confinement as a disciplinary measure to discipline or segregate unruly inmates who pose a security threat to other inmates, the prison personnel, or the facility itself. Separating inmates from the general population, however, allows for the protection of those whose safety is in danger from other inmates.
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The fact that these objects were found at a layer below Clovis artifacts suggest they
are younger than the Clovis artifacts.
are older than the Clovis artifacts.
are the same age as the Clovis artifacts.
The fact that these objects were found at a layer below Clovis artifacts suggests they are older than the Clovis artifacts.
This is further explained below.
What are Clovis artifacts?Generally, Clovis points, which were constructed during the early part of the Paleoindian era, have been discovered all throughout North America, and the majority of the time they have been found in association with the bones of mammoths.
Folsom points are later artifacts that are mostly located in the middle and western sections of the continent.
They are often discovered in connection with the skeletal remains of bison.
In conclusion, It is likely that these items are older than the Clovis artifacts since they were discovered in a stratum that was located below the Clovis artifacts.
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Answer:
are older than the Clovis artifacts.
Explanation:
took on edge
A u.s. marine drill instructor motivating new recruits to challenge themselves is engaged in which management function?
A U.S. marine drill instructor motivating new recruits to challenge themselves is engaged in leading management function.
Motivating staff members and influencing their behaviour to achieve corporate objectives are all parts of leading. Instead of focusing on tasks, leadership focuses on managing the community, including specific employees, divisions, and factions. Motivation is a component of leadership, not a distinct management task.
Task distribution, division storage, administration delegation, and resource distribution are all aspects of organizing a business.
One of the important tasks of an administrator is controlling. An administrator is required to exercise effective control over the activities of the subordinates in order to obtain the desired results from the colleagues.
Planning in the field of management refers to the actions an organization must take to reach the goal, changes and obstacles to anticipate, and strategies to use available resources and other options to achieve the desired results.
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What value can be obtained from documenting an estimate, other thanminimizing inaccuracies?
The value that can be obtained from documenting an estimate, other than minimizing inaccuracies is that it improves communications between the customer, project team, and estimating team.
A thorough breakdown of all project expenditures is provided by accurate estimation and communication. If customers are aware of the "why" behind a project's cost, they are more inclined to accept your judgment and anticipate modifications to the cost estimate as the project develops. As a result, professional relationships improve.
It's crucial to keep in mind that the justification for estimates should be brief, and factual, and should outline the methods utilized to develop the cost estimate. The risks and opportunities associated with the project management strategy can be ascertained with the use of a well-written estimate's foundation.
Cost estimation serves the objective of providing project stakeholders with correct information about the associated project costs. When decisions are supported by data, making long-term decisions is made simpler.
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Which statement about bias in social studies sources is true?
A .Most social studies sources contain some bias.
B. Bias is most often found in primary sources.
C. Bias is most often found in secondary sources.
D. Most social studies sources are unbiased.
Most social studies sources contain some bias
How will you recover the naphthalene from its solution at the end of the extraction?
We can recover the naphthalene from its solution at the end of the extraction by:
All three compounds dissolve in organic solvents (such as dichloromethane or diethyl ether) better than in water. However, benzoic acid is the most acidic compound among them, it can react with bicarbonate ion. Phenol is less acidic than benzoic acid, but is still acidic enough to react with the hydroxide ion, which is more basic. Naphthalene is not acidic compared to these two compounds.Just dissolve all three compounds in an organic solvent that is not miscible with water (the two I mentioned) in a separatory funnel. First use aqueous sodium bicarbonate for extraction. If you use sodium hydroxide, both phenol and benzoic acid will be extracted because both can react with the hydroxide. If you use aqueous sodium bicarbonate, the benzoic acid will be in the aqueous layer as the benzoate ion. (Watch out for carbon dioxide gas bubbles, always release the gas after shaking.) Then label the first water layer. Next, do the same but use aqueous sodium hydroxide, the phenol will be extracted as phenolate. Naphthalene remains in the organic layer. For these two aqueous layers, add acid to protonate these anions back to their respective conjugate acid. These two compounds dissolve less when it is acidic. (However, phenol is still soluble in water, but substituted phenols are less soluble.) Evaporating the solvent from the organic layer yields naphthalene. If you want purer compounds, recrystallize again.To learn more about naphthalene, refer to:
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What issues of corporate governance and social policy are raised by the stanley black & decker merger?
The issues of corporate governance and social policy raised by Stanley black & decker merger are about location of headquarter, who will be the member of board director, salary of CEO, value transfer etc.
A number of significant issues with corporate governance and social policy are brought up by the Stanley Black & Decker acquisition. Both the quantity of layoffs and the outstanding rewards given to CEOs will probably be viewed as contentious.
A change in the company's ownership will result in a shift in the corporate culture. When business decisions and adjustments are necessary, this may cause uncertainty and risk. The combination is ultimately beneficial for the businesses, their shareholders, and Decker.
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A user is asked to analyze the current state of a computer operating system. what should the user compare the current operating system against to identify potential vulnerabilities?
A baseline allows a user to perform a comparison of how a system is performing.
One element of the project plan is the performance measurement baseline (PMB). It outlines a project's or a project's components' scope, budget, and timetable. By comparing the work's progress to this baseline, the project manager and the stakeholders can see where the project is in terms of time, money, and scope.
An complete project's baseline for performance measurement is often created. Additionally, it is frequently dispersed at a finer level. It can refer to a control account in a work breakdown structure (WBS) that contains one or more work packages or planning packages (source).
The project activities' timetable is defined by the baseline schedule (based e.g. on estimated activity durations and schedule network diagrams).
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According to critics, what happens to the lawmaking process when several interest groups are competing with one another to influence the outcome of a single policy?
According to the critics when several interest groups are competing with one another to influence the outcome of a single policy then there is an increase in corruption among lawmakers as every group wants the outcome in their favor.
A critic is someone who communicates an assessment and an opinion of diverse varieties of innovative works along with art, literature, song, cinema, theater, style, architecture, and food. Critics can also take as their challenge social or government coverage.
The definition of a critic is a person who evaluates or makes judgments on human beings or things, or someone whose task it is to assess and write about what they revel in, particularly artwork, literature, and meals. An instance of a critic is a person who critiques films.
We criticize due to the fact we somehow feel devalued by the behavior or mindset. essential people tend to be easily insulted and especially in want of ego defense. Important human beings were often criticized in early adolescence via caretakers, siblings, or friends, at an age when grievance may be especially painful.
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A(n) _________ is a document containing contact information for the people to be notified in the event of an incident.
A alert roster is a document containing contact information for the people to be notified in the event of an incident.
What is an alert roster.?An alert roster is a document that includes contact information on every individual to be notified on the occasion of an actual incident. There's two types of alert rosters: sequential and hierarchical.
A hierarchical roster is best thought of as a hierarchy chart where one person calls several people and each of those people call several other people and so on until everyone on the list has been called.
The sequential roster has one main contact calling everyone else on the list. This method maintains the accuracy of the message but has the disadvantage of being much slower.
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An alert roster is a document that has contact information for the people to be notified in the event of an incident.
An organization must promptly notify the individuals designated to launch the incident containment strategy when it discovers an incident. To keep track of everyone who needs to be informed in the event of a crisis, an alert roster must be maintained.
The best way to think of a hierarchical alert roster is as a hierarchy chart where one person calls several individuals, who then each call several other people, and so on, until all the persons in the list have been called.
One principal contact calls each person on the sequential roster before moving on to the next person. Although the message correctness is maintained, this approach has the drawback of being substantially slower.
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1. Psychological effects of technology can include
O A. outbursts of anger and yelling.
O B. uncontrollable laughter and crying.
OC. Internet addiction, depression, and anxiety.
OD. sleeplessness and sadness.
What institution decides when an amendment to the constitution should be proposed and considered?
Whenever 2/3 of the House of Representatives agree then amendment to the constitution should be proposed and considered.
It is called a Constitutional Amendment to those additional articles that are added to the text of the Constitution of the United States, guaranteeing civil rights of American citizens. Thus, the amendments are modifications to the original text of the Constitution.
The procedure by which the Constitution can be amended is described by Article Five of the same. Basically, it states that any amendment, whether proposed by 2/3 of the entire Congress or by 2/3 of the states, must be ratified by 3/4 of the state legislatures to become part of the Constitution.
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A new math club has formed and has 25 members. how many ways can the group elect a president, vice president, and treasurer if no person can have two roles?
The definition of a member is a part of a group, system, or whole. An example of a member is the drummer in a band. An example of a member is the toe on a foot.
(a)13, 800
(6)32, 768
(c)630, 630
SOLUTION-
(a) Ways to choose a president, vice president and treasurer= NPR = 25! (25 – 3)! = 25! (22)! = 25×24×23 = 13,800
(b) The 7-digit string contains exactly 2 or eight's.
Hence giving other digits' positions, any digit other than 8 can exist. Hence 8 possibilities exist for 5 positions.
= 8^5 =32,768
(c) FORMULA -
= \frac{(total geraniums)!}{(red)!(white)!(pink)!}
= \frac{(15!)}{(4!)(6!)(5!)}
= 630, 630
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When preparing a class for a group of pregnant women about nicotine use during pregnancy, the nurse describes the major risks associated with nicotine use, including:_________
When preparing a class for a group of pregnant women about nicotine use during pregnancy, the nurse describes the major risks associated with nicotine use, including decreased birth weight in neonates.
What are the effect of nicotine during pregnancy?Smoking tobacco when pregnant raises the risk of morbidity and even fatality in the newborn stage as well as later in life. Since nicotine addiction hinders many pregnant women from stopping smoking, nicotine replacement therapy (NRT) has been advocated as a better choice for the fetus. Exposure to nicotine during development interferes with normal neurotransmitter activity, which in turn causes neurodevelopmental abnormalities by altering the timing of neurotrophic processes. In the brain and lung, nicotine interacts with endogenous acetylcholine receptors. Apart from the extensive literature on prenatal exposure to cigarette smoke, there are very little human data available because exposure to pure nicotine during pregnancy is quite rare.Learn more about the effect of nicotine with the help of the given link:
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The main difference between effort estimation and time estimation is that time estimation includes _____.
The main difference between effort estimation and time estimation is that time estimation includes both effort and duration.
The evaluation of the number of hours required to perform a task, or a set of tasks is referred to as "time estimation." More precise time estimates can be given to you if you have a greater awareness of the details and subtleties of the task. As part of PERT, three estimation times; Optimistic Time Estimate, Most Likely Time Estimate, and Pessimistic Time Estimate, are used. These three estimated timings are obtained for each action in PERT. In this manner, a time window is provided for each action with the most likely value. The time estimate is the skill of precisely "guessing" how long it will take to perform a task.
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The metastatic spread of tumor cells is facilitated by _______ that enables invasion and movement to distant tissues.
The metastatic spread of tumor cells is facilitated by enzyme secretion that enables invasion and movement to distant tissues.
A tissue is a collection of nearby cells that are arranged to carry out one or more particular jobs. The form and function of the four fundamental tissues types—epithelial tissue, connective tissue, muscular tissue, and nerve tissue—are as follows.
In addition to forming protective barriers, epithelial tissue plays a role in the transport of both ions and molecules.Other tissues types are supported and anchored by connective tissue.Movement in the body is started by the contraction of muscle tissue.Through the central and peripheral nervous systems, nervous tissues communicates and combines information.Learn more about Tissues here:
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The ability to understand people's emotions and manage your own emotions in a productive way is referred to as ________.
The ability of understanding people's emotions and managing your own emotions in a productive way is known as emotional intelligence (EQ).
Emotional intelligence is the ability to understand and manage emotions in productive ways to communicate effectively, relieve stress, empathize with others, defuse conflict, and overcome challenges. Using this ability, you can understand and manage your own emotions and emotions of other people as well.
By understanding and managing emotions in positive and productive ways, the ability of emotional intelligence helps in multiple ways, such as:
Building strong relationshipsSucceeding at work and schoolAchieving personal and career goalsTurning intention into actionConnecting with feelings; and Making informed decisions about what matters most.You can learn more about emotional intelligence at
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In contrast to ______, radio and television provide political leaders with more control over media messages
In contrast to newspapers, radio and television provide political leaders with more control over media messages.
What is importance of newspaper?Newspapers is known to be a tool that is often used to spread the news of the world to different corners of the earth.
Note that the use of Newspapers give a lot of information as well as the general public knowledge but the use of media messages is known to be slowly taken over its dominance.
Therefore, In contrast to newspapers, radio and television provide political leaders with more control over media messages.
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The ___________ system is a prison system in which inmates worked and ate together during the day and then slept in solitary cells at night.
The Congregate system system is a prison system in which inmates worked and ate together during the day and then slept in solitary cells at night.
What is congregate system?The Auburn system, also known as the New York system and Congregate system, was a penitentiary system used in the 19th century that required prisoners to labour in groups during the day and be placed in solitary confinement at night while being required to maintain silence at all times.
When did the Auburn system start?The Auburn Prison at Auburn, Now York, was constructed on a new model and opened in 1817 before being fully finished in 1823. The detainees worked and ate together while living in a congregate arrangement, but at night they were separated.
What is the solitary system?The act of keeping someone in a closed cell for 22–24 hours a day, almost without any human contact, for lengths of time ranging from days to decades, is known as solitary confinement. The word "solitary confinement" is rarely used in prison systems; instead, "segregation" or "restrictive housing" are used.
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National elections are held in the united states on the first tuesday of november ________ year(s).
National elections are held in the United States on the first Tuesday of November after the first Monday in November for every four year(s).
Why do Americans vote on November 2nd?Because the time between Election Day and the first Wednesday in December is always 29 days, Congress chose the first Tuesday after the first Monday in November to align current electoral practice with the existing 34-day window in federal law.Every two years, federal election ns are held on the first Tuesday after the first Monday in November. In any given election year, every member of the House of Representatives and roughly one-third of the Senate are up for reelection. Every four years, a presidential election is held.Presidential elections are held every four years, coinciding with elections for all 435 seats in the House of Representatives and 33 or 34 of the 100 Senate seats. Midterm elections are held every two years, two years after the presidential election.Voting is another responsibility of citizens. Citizens are not required by law to vote, but voting is an essential component of any democracy. Citizens participate in the democratic process by voting. Citizens elect leaders to represent them and their ideas, and the leaders support the interests of the citizens.To learn more about National elections in United States refer to
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What is the name of the legally mandated area on every credit solicitation which provides information about the terms and conditions of the card? a. schroeder box b. schumer box c. disclosure box d. disclaimer box please select the best answer from the choices provided a b c d
Answer: a
Explanation:
Patients who used the software were also a part of an exercise program whereas patients who did not use the software were not. does this change the validity of the conclusions from exercise 1.31?
Group Showed improvement No improvement Deterioration
Used program 142 43 15
Did not use 72 110 18 programs.
A software license typically gives the end user the right to one or more copies of the software without copyright infringement. The license also defines the responsibilities of the party entering into the license agreement and may impose restrictions on how the software may be used.
The history of software and its development can be traced back to the early nineteenth century. All computer systems are designed to use the stored program concept first developed by Charles Babbage in the 1850s. This concept was lost until the mid-1940s with the advent of modern computers. System software is a type of computer program designed to run computer hardware and application programs. If we think of a computer system as a layered model, the system software is the interface between the hardware and user applications.
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The clinic nurse is conducting an education session for clients who are taking anticoagulants. what important information should the nurse include when providing teaching to the clients?
The clinic nurse is conducting an education session for clients who are taking anticoagulants. The fact is that they should take vitamin K at the same time each day is the most important information should the nurse include when providing teaching to the clients.
Anticoagulants are drugs that aid in the prevention of blood clots. In order to lower the likelihood that they would have dangerous diseases including heart attacks and strokes, they are given to persons who have a high risk of blood clots. Anticoagulants, sometimes referred to as blood thinners, are chemicals that stop or slow down blood clotting by preventing or reducing coagulation. Warfarin is the Anticoagulant that is most frequently given. There are also more recent Anticoagulant kinds that are becoming more popular. There are four of Anticoagulants: apixaban, dabigatran, and rivaroxaban.
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