Chemistry Middle School

When electrons are filling energy levels, the lowest energy sublevels are
occupied first. This is
A. None of these
B. The Aufbau principle
C. Hund's rule
D. Conservation of energy
Reset Selection

Answers

Answer 1
D. Conservation of energy

Related Questions

In 450 BCE, Greek philosopher Democritus first thought of the existence
of tiny particles that compose everything around us. He named them
'atomos', meaning
A. Invisible
B. Particle
C. Indivisible
D. None of these
Reset Selection

Answers

Answer:

A. Invisible

Explanation:

Answer: Indivisible

Explanation: There was a brilliant philosopher named Democritus, and he proposed the Greek word atomos, which means uncuttable.

Synonyms for uncuttable are as follows:

Joined, inseparable, Indivisible, unbreakable, irreducible, impenetrable, unalterable, indissoluble, unified, permanent, immutable and unchangeable.

Why other answers are wrong:

I simply believe the other user may have had a minor typo which caused such confusion. Who knew one letter could effect an answer that much XD

At a party, you see someone on the floor with grayish skin, having

trouble breathing. This could be a sign of:

AN ALCOHOL OVERDOSE

AN OPIOID OR DEPRESSANT OVERDOSE

A STIMULANT OVERDOSE

ALL OF THE ABOVE

Answers

All of above. Overdoses have side effects like troubles breathing and other

A person having trouble breathing could be a sign of

d. All of the above(alcohol overdose, depressant overdose, or stimulant overdose)

Causes of trouble breathing:

Most instances of windedness are because of heart or lung conditions. These organs are engaged with shipping oxygen to your tissues and removing carbon dioxide, and issues with both of these cycles influence your relaxation.

At a party, if a person feels trouble breathing then it can be due to an alcohol overdose, depressant overdose, or stimulant overdose.

Thus, option D is correct.

Find more information about Breathing here:

brainly.com/question/766725

Where are you likely to find Safety Data Sheets at the client site? (choose the
best 2 options)
On the computer as an electronic file
In a work area where the chemicals are stored or used
In the manager's office
In the lobby area

Answers

In the work area where they whip up the crack

Which statement describes a periodic trend of first ionization energy?
O A. It tends to decrease from left to right across a period.
B. It remains the same within a period.
O C. It tends to increase from top to bottom of a group.
D. It tends to decrease from top to bottom of a group.

Answers

Answer:

D

Explanation:

when ionic radius gets bigger, the valence electron is repelled further away from the nucleus due to higher number of principal quantum shells. it experiences less electrostatic forces of attraction with the nucleus and requires less energy to remove.

Other Questions
Please help!!! Which of the following is equal to the rational expression when x -2 or 3? x^2+5x+6/x^2-x-6 According to the article, what is one benefit of the completion of the transcontinental telegraph system?Answers: A: Scientists were able to send currents over a length of wire.B: The Pony Express was able to deliver messages much more speedily.C: Civil War commanders could communicate more easily with one another.D: The wires were no longer blocked with unnecessary words. Which is the focus of a parabola with equation y2 = 4x?0 (-1,0)0 (0, -1)0 (0, 1)(1, 0) Where are you likely to find Safety Data Sheets at the client site? (choose thebest 2 options)On the computer as an electronic fileIn a work area where the chemicals are stored or usedIn the manager's officeIn the lobby area When landlords wrongfully withhold security deposits, they can often be sued for three times the amount of the security deposit. Is this reasonable? Should a landlord have to pay $3000 for a $1000 debt? What if you fail to pay a rent on time? Should you have to pay three times the amount of your normal rent? If your answers to these two questions are different, why is that? Which is a false statement about the Portuguese in UAE a. The Portuguese invasion started in Oman b. The men of Khor fakkan were not punished brutally c. Alfonso de Albuquerque remained in the region d. Khor Fakkan expected to be attacked Which compound would you expect to be least soluble in water? Explain.a. CCl4 b. CH3Cl c. NH3 d. KF To push a heavy box up a ramp into a moving van, what could be used todecrease the force of friction?Check all that apply.O A. Place rollers or wheels on the bottom of the box.O B. Place another box on top of the one you are trying to slide.0 C. Push harder on the box.I D. Put a lubricant between the ramp and the box.*THERE IS MORE THAN ONE ANSWER * Which best states how and when desegregation occurred in the US military?President Truman desegregated the military at the beginning of World War II.President Roosevelt desegregated the military at the beginning of World War II.President Roosevelt desegregated the military after the end of World War II.President Truman desegregated the military after the end of World War II The only force acting on a 3.2 kg canister that is moving in an xy plane has a magnitude of 6.7 N. The canister initially has a velocity of 3.3 m/s in the positive x direction, and some time later has a velocity of 6.9 m/s in the positive y direction. How much work is done on the canister by the 6.7 N force during this time How many beats does #15 have? Looking at the Ping Pong ball toss board below, what's the probability oflanding on the center square? (NOTE: The board contains 5 rows of 5squares.)O A. 4/25O B. 1O C. 1/25O D. 20/25 What was the difference between England and japan during the industrial revolution A company has invested $60,000 in machinery with a 5-year useful life. The machinery will have no salvage value, as the cost to remove it will equal its scrap value. The annual benefits from the machinery are $15,000. The firm has a tax rate of 45% and will use the sum-of-years.. digits depreciation, compute the after-tax rate of return. The company uses a MARR of 7%. You are at a stop light in your car, stuck behind a red light. Just before the light is supposed to change, a fire engine comes zooming up towards you traveling at a horrendous 85.0 km/h. If the siren has a rated frequency 665 Hz, what frequency of the sound do you hear what is the sign of -a^4/3 when a is less than zeroA positive B negative C zero The diameter of the Sun is about 1.4 x 10 to the 6th power km. The diameter of Earth is about 13,000 km.What is the approximate ratio of the diameter of the Sun to the diameter of the Earth?A. 1.08 x 10 to the 2nd powerB. 9.2 x 10 to the power of -3C. 1.08 x 10 to the 3rd powerD. 9.2 x 10 to the 2nd power Read the paragraph below and answer the question that follows.1My name is Jayden Baxter. 2I am a member of the chess club at Carter High School. 3Because of budget cuts, our school will be unable to purchase new uniforms for our team. 4As a result, the team is seeking sponsors to fund our new uniforms. 5I am writing to request your sponsorship. 6As a sponsor, your company name would be featured on our uniforms. 7The uniforms are worn to meets all over the county. 8Your donation will help both the chess team and your own company.Which of the following is the best thesis statement for the paragraph?Donating will help your business because everybody in all three cities nearby will see your name on our uniforms.Due to budget cuts, we cannot afford new uniforms and, if you decide not to help us, we will have to continue to wear our old and damaged outfits.By sponsoring our team's purchase of uniforms, you will save money on advertising, improve your image within the community, and increase your company's sales.none of the aboveThe paragraph already has a thesis. An airplane change in altitude before landing is shown in the table. What equation represents this change in altitude? Cute Camel Woodcraft Company just reported earnings after tax (also called net income) of $8,000,000, and a current stock price of $25.75 per share. The company is forecasting an increase of 25% for its after-tax income next year, but it also expects it will have to issue 1,500,000 new shares of stock (raising its shares outstanding from 5,500,000 to 7,000,000) If Cute Camel's forecast turns out to be correct and its price-to-earnings (P/E) ratio does not change, what does the company's management expect its stock price to be one year from now? (Round any P/E ratio calculation to four decimal places). A. $25.22 per share B. $25.75 per share C. $18.92 per share D. $31.53 per share One year later, Cute Camel's shares are trading at $49.60 per share, and the company reports the value of its total common equity as $35,308,000. Given this information, Cute Camel's market-to-book (M/B) ratio is ___________ Can a company's shares exhibit a negative P/E ratio? A. No B. Yes Which of the following statements is true about market value ratios? A. Companies with high research and development (R&D) expenses tend to have low P/E ratios B. Companies with high research and development (R&D) expenses tend to have high P/E ratios.