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Hitman42 [59]
2 years ago
9

How does the electron-cloud model describe electrons?

Chemistry
1 answer:
Vedmedyk [2.9K]2 years ago
6 0

An electron has a high probability of being in certain regions. Hence, option C is correct.

<h3>What is the meaning of electron cloud?</h3>

The system of electrons surrounding the nucleus of an atom.

The electron cloud model tells us that electrons are found in defined energy states outside of the nucleus of the atom. The lowest possible state for an electron is called its ground state.

The energy levels can only hold a certain number of electrons at any time and the organization of these electrons in the electron cloud is called the atom's electron configuration.

Energy levels describe distances from the nucleus in which electrons can be found. There is a maximum number of electrons that can be found at any particular energy level due to the limitations of its size.

Hence, an electron has a high probability of being in certain regions.

Learn more about the electron clouds here:

brainly.com/question/489097

#SPJ1

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Please I need help with this question.​
7nadin3 [17]

Answer:

c?

Explanation:

7 0
3 years ago
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Identify the name of the compound Cr2(CO3)3.
kompoz [17]
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It is composed of Chromium, Carbon, and Oxygen. Chromium has 2 atoms, Carbon has 3 atoms, and Oxygen has 9 atoms. 

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7 0
4 years ago
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True/False: All of the elements combine in a variety of ways to make up all living and all nonliving things
likoan [24]

Answer:

true

Explanation:

5 0
3 years ago
Which type of bonding is found in all molecular substances?
Dmitrij [34]
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Answer: (1) covalent bonding

Hope this helped!! :D

4 0
3 years ago
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The activity of a certain isotope dropped from 3200 ci to 800 ci in 24.0 years. what is the half-life of this isotope (in years)
Alexxx [7]
Ln(800/3200) = - kt
t = 24 years.
ln(0.25) = -k*24
(- 1.3863) = -k*24
1.3863  / 24 = k
0.05776 = k

ln(0.5) = -k*t
-0.6931 = - 0.05776 t
12 = t

I don't know if you can just look at the question and know the answer. If 24 years is a quarter life then is it obvious that the 1/2 life is 12 years? It might be, but the method I've used works for sure. 


3 0
3 years ago
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