Answer:
The inputs of cellular respiration are glucose and oxygen. The outputs of cellular respiration are water, carbon dioxide
The input of cell systems share are glucose and oxygen. The output of cell systems share are carbon dioxide, energy and water.
What is a cell ?The smallest unit that can sustain life on its own and makes up all living things, including the body's tissues. The cell membrane, the nucleus, and the cytoplasm are the three primary components of a cell. The chemicals that enter and leave the cell are governed by the cell membrane, which encloses the cell.
The cell membrane, the nucleus, and the cytoplasm are the three components that make up a cell. Intricate arrangements of microscopic fibers and hundreds or even thousands of tiny, unique structures known as organelles can be found in the cytoplasm.
The system's inputs are the signals or data it receives, and its outputs are the signals or data it sends. As part of an activity, the phrase can also be employed; for example, to "perform I/O" is to carry out an input or output operation.
Thus, The input of cell systems share are glucose and oxygen. The output of cell systems share are carbon dioxide, energy and water.
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Which of the following atoms has the largest atomic radius and explain why: potassium, gallium, or germanium.
Answer:
Potassium
Explanation:
The atom with the largest atomic radius is potassium from the given list.
The atomic radius is taken as half of the inter-nuclear distance between two covalently bonded atoms of non-metallic elements or half of the distance between nuclei in the solid metal state.
Across a period in the periodic table, atomic radii decreases progressively from left to right.
This is due to the progressive increase in the nuclear charge without an attendant increase in the number of electronic shells.
Answer:
Potassium
Explanation:
An atom's size is defined by the distance from the nucleus to the valence (outer) shell of electrons. Although difficult to to actually measure, due to electrons existing in a probability field with no defined boundaries, it is common knowledge that the more valence shells of an atom, the larger the atom.
Knowing this, lets look at the electron configuration of the elements mentioned:Oxygen = 2,6Sodium = 2,8,1Magnesium = 2,8,2Potassium = 2,8,8,2As we can see, only Potassium has four electron shells, therefore Potassium has the largest atomic size.Alternatively, one can look at a Van der Waal radii table to find that the radii of the four elements are (in picometres):Oxygen = 152 pmSodium = 227 pmMagnesium = 173 pm
Showing once again how Potassium has the largest atomic radius, and therefore the largest atomic size. Interestingly enough, Sodium has a larger atomic radius then magnesium, despite having less electrons and protons.
which is the first stage of mitosis?
A.anaphase
B.prophase
C.metaphase
D.telophase
Answer:
c
Explanation:
Can you help me please?
Answer:
A. the light subatomic.... is correct answer
Will the energy released in the synthesis of water equal the energy absorbed in the decomposition of water?
Answer:
yes
Explanation:
the energy released in the synthesis of water is equal to the energy absorbed in the decomposition of water. This outcome happens because the difference in energy between the reactants and the products in both cases is equal. . It follows the law of conservation of energy.
If one mole of an unknown substance is 200.59 g/mole, what is the mass of 0.33 moles of that substance?
Answer: 66.83g
Explanation: (200.59 g/mole = Hg)
0.33 moles = 66.83g
True/False: Atoms of the same elements have different properties
Answer: True
Explanation:
How can one determine that a redox reaction will be nonspontaneous?
A. The oxidation potential has a negative value.
B. The reduction potential plus oxidation potential is positive.
C. The reduction potential plus oxidation potential is negative.
D. The reduction potential has a positive value.
Answer:
C: The reduction potential plus oxidation potential is negative
Explanation:
Redox reaction is a combination of reduction and oxidation reactions. A redox reaction can be nonspontaneous if the sum of reduction and oxidation potential is negative. Thus, option C is correct.
What is a redox reaction?Redox reaction involves the transfer of the electron from an electron donor to an acceptor. This lead to the change in the oxidation number, and the charge on the atom or the molecules.
A redox reaction has been said to be nonspontaneous if the reduction and the oxidation half of the reactions add to a negative value. As there is an external voltage supplied to the reactants that have to result in a negative potential.
Therefore, option C. the redox reaction is nonspontaneous if the addition of the oxidation and reduction adds to a negative value is correct.
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What is the mass of 14.4 moles Fluorine?
0.379g
274.8
1.32 g
2.64g
547 g
Answer:
D
Explanation: d
Answer:
547g
Hope i could help ;)
How are a carrot, an amoeba, and a bacterium alike?
They are prokaryotes.
They are eukaryotes.
They are all made of cells.
They all live in soil.
Answer:
They are all made of cells
Answer: They are all made of cells.
Explanation:
What word is the biotic factor in this sentence:
Fish breath oxygen that is dissolved in water.
Answer: Fish
Explanation:
Biotic factor is one of the component of the ecosystem. It is the living component of the ecosystem. It is affected or influenced by the non-living or abiotic components of the ecosystem like water, air, sunlight, and others. Fish is an example of biotic factor which is dependent on abiotic component that is oxygen which is the chief gas required for the breathing. The oxygen is one of the components of the water. So, the oxygen is dissolved in water and the fish acquire the oxygen through water only.
Gregor Mendel was a botanist, teacher
and monk. He was born in Austria. He
came up with the laws of Mendelian
inheritance in 1865. The laws explain
the principles of heredity.
Heredity
explains how offspring inherit traits
from parents. He figured out his laws
from studying pea plants. It turned out
those laws work for all living things.
They even work for people!
Which question is answered in this paragraph?
Answer:
C
Explanation:
It says he came up with the theory of heredity in the second paragraph, second sentence when it talks about his experiments with the pea plants.
30 POINTS PLEASE TELL ME HOW TO SOLVE THIS!!
If you have 3.4grams of carbon how many
moles of carbon would you have?
Answer:
3 moles of carbon atoms is equivalent to 36 gm carbon.
In 12gm carbon there are 6.023*10^23 atoms.
So in 36 gm there are 3*6.023*10^23 atoms.
so the answer is 18.069*10^23 atoms.
Explanation:
Explanation:
moles = mass in gm/ molar mass =3.4/12= 17/60
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you ☺️.
IM GIVING BRAINLIST HELP Deep, cold water is the __________. Warm, shallow water is the ___________.
Question 3 options:
least dense; densest
densest; least dense
densest; densest
least dense; least dense
In an ecosystem, deep, cold water is the densest while warm, shallow water is the least dense.
What is an ecosystem?An ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.
Energy enters the ecosystem through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.
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According to the Laws of Conservation Matter Atoms are not
they are not created or destroyed
V7
Which of the following is a MIXTURE. Select ALL that apply.
(0/1 Point) a:brass
b:calcium
c:sodium chloride
d:apple juice
Answer:
sodium chloride
Explanation:
When sodium is placed in cold water does a reaction occur
How many atoms are in 4.5 x 1022 moles of CO2?
The number of atoms : N = 2.709 x 10⁴⁶
Further explanationGiven
4.5 x 10²² moles of CO₂
Required
The number of atoms
Solution
The mole is the number of particles(molecules, atoms, ions) contained in a substance
1 mol = 6.02.10²³ particles
Can be formulated
N=n x No
N = number of particles
n = mol
No = Avogadro's = 6.02.10²³
Input the value :
N = 4.5 x 10²² x 6.02 x 10²³
N = 2.709 x 10⁴⁶
how many moles are equivalent to 4.151 x 10^25 particles of lithium?
Answer:
68.95moles
Explanation:
Given parameters:
Number of particles of lithium = 4.151 x 10²⁵ particles
Unknown:
Number of moles = ?
Solution:
From the mole concepts, we know that;
6.02 x 10²³ particles are contained in 1 mole of a substance
4.151 x 10²⁵ particles contains [tex]\frac{4.151 x 10^{25} }{6.02 x 10^{23} }[/tex] = 68.95moles
Which of the following statements describes a concentrated solution?
a) contains more solvent
b) contains more solute per volume
c) contains a solute only
d) appears to contain two layers
Please help (: List and describe the locations and conditions in the Four zones of a lake
Explanation:
littoral horizantal raw curated
If a substance is a bad conductor as a solid, but a good conductor as a liquid or when dissolved into water, which type of bond is holding the compound together?
The bond type in the substance is ionic bonding because, ionic compounds in their solid state are not conducting but the ions they furnish when dissolved in water conducts electricity.
What are ionic compounds ?Ionic compounds are formed between metals and nonmetals. Metals are electropositive and they can easily loss electrons to from cations. Metals donate electrons to the electron deficient non metals to achieve octet.
Ionic bonding is a strong electrostatic force between opposite charged ions. Hence this bond is stronger than other types of bond. This intact bonding make them bad conductors in the solid state.
However they are electrically conducting the molten state or when dissolved in water due to the presence of free ions and electrons in the solution.
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help please you’ll get 18 points to answer this correctly
how to titrate cocacola because of its dark colour
Answer:
add baking soda maybe
Explanation:
Answer and Explanation
__________________________________________________________
All of the Information below is not owned by me, it is owned by CCBCMD.
__________________________________________________________
Colas are also carbonated beverages. The carbonation can produce some carbonic acid in the Cola, which would affect your results. Therefore, to ensure that you are only titrating the phosphoric acid you will use de-carbonated soda. This can easily be obtained by gently heating the soda, or as you may already know, by rapidly shaking the bottle. It is also important that we do not use diet Colas since the artificial sweeteners that they contain have acidic functional groups that will also interfere with the titration.
__________________________________________________________
1Use a 25.00-mL pipet to deliver exactly 25.00 mL of room temperature, de-carbonated
Cola into a 250-mL beaker. Check out a magnetic stir bar and gently add it to the
beaker. Place the beaker on a stir plate. Set up a pH meter so that the probe is completely immersed, but in a way that the stir bar will not hit it. The tip of the probe
has a thin glass membrane. Handle it with care! Position the beaker so that the stir bar
is as close to the center of the beaker as possible for optimal stirring. It should stir
rapidly enough to ensure thorough mixing but not so rapidly as to cause splattering.
__________________________________________________________
2Obtain about 75 mL of 0.0100 M NaOH in a beaker. Use this NaOH to fill a buret.
Remember that you should always rinse a buret 2-3 times with the solution that you are
about to put into it and remove air bubbles at the buret tip. If you do not remember how
The initial level of the NaOH should be at exactly
0.00 mL. Once the buret is ready, place it over the beaker containing the Cola
__________________________________________________________
Hope this helps! <3
__________________________________________________________
What is the correct formula for the ionic compound chromium (III) nitride?
What is the percent composition of the element hydrogen in the compound methane CH4
Answer:
The answer is 25.14 percent. Hope this helps.
how many newton’s to lift a 25kg weight
Answer:
245.18 newtons
Explanation:
245.18 newtons
An i just want the points
thank you
Explanation:
What is the answer for this question?
what best describes what forms in nuclear fission?
a. Two smaller, more stable nuclei
b. two larger, less stable nuclei
c. one smaller, less stable nucleus
d. one larger, more stable nucleus
Answer:
a. Two smaller, more stable nuclei
Explanation:
Answer:
a
Explanation:
took the quiz
Which statement below best describes the difference between an orbit and an orbital?
a. An orbit is a fixed path around the nucleus where an electron must be found; an orbital is a probability region where an electron is likely (but
not necessarily) going to be found
b. An orbit and an orbital are the same thing
c. An orbital is a fixed path around the nucleus where an electron must be found; an orbit is a probability region where an electron is likely (but
not necessarily) going to be found
Answer:
An orbit is a fixed path around the nucleus where an electron must be found; an orbital is a probability region where an electron is likely (but
not necessarily) going to be found
Explanation:
Orbits are fixed elliptical paths where an electron must be found. The idea of orbits was introduced in the Bohr model of the atom. Electrons were shown to occupy fixed orbitals of quantized energy.
Orbital is an idea introduced by quantum mechanics. It refers to a region in space where an electron may be found. The wave mechanical approach does not view the electron as being found in a fixed orbital but rather defines a region in space around the nucleus where there is a high probability of finding the electron.
You are cooking dinner using a metal pan. When you pick up the pan,the handle burns your hand. Which form of thermal energry transfer causes you to burn your hand?
a conduction
b convection
c radiation
Answer:
Conduction
Explanation:
Answer: The answer would be A conduction
