Protons in Atom's Nucleus: A, C, or None?

In summary, the number of protons in the nucleus of an electrically neutral atom is equal to the number of electrons in the nucleus. This is because for an atom to be electrically neutral, it must have an equal number of positive protons and negative electrons. This means that the number of electrons in the nucleus must be the same as the number of protons in the nucleus. The electrons are not found in the nucleus, but surround it. Therefore, the correct answer is either a or c.
  • #1
Curious314
31
0
The number of protons in the nucleus of an electrically neutral atom is equal to:

a) the number of electrons in the nucleus.
b) the number of neutrons surrounding the nucleus.
c)the number of electrons surrounding the nucleus.
d)the number of neutrons in the nucleus.
e)None of the other choices is correct.

I know that for it to be neutral it has to be the same number of electrons than protons, they cancell each othe out, but I'm am not sure if it is the ones surrounding it or in the nucleus.

a or c?? and why?

Thanks!
 
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  • #2
Curious314 said:
The number of protons in the nucleus of an electrically neutral atom is equal to:

a) the number of electrons in the nucleus.
b) the number of neutrons surrounding the nucleus.
c)the number of electrons surrounding the nucleus.
d)the number of neutrons in the nucleus.
e)None of the other choices is correct.

I know that for it to be neutral it has to be the same number of electrons than protons, they cancell each othe out, but I'm am not sure if it is the ones surrounding it or in the nucleus.

a or c?? and why?

Thanks!
Are electrons found in the nucleus ?
 
  • #3
Thanks! :D
 

1. What is the role of protons in an atom's nucleus?

Protons are positively charged particles found in the nucleus of an atom. They play a crucial role in determining the element and its properties.

2. How many protons are in an atom's nucleus?

The number of protons in an atom's nucleus is equal to the atomic number of the element. This number also determines the element's place on the periodic table.

3. Can an atom have no protons in its nucleus?

No, an atom must have at least one proton in its nucleus to be considered a stable element. If there are no protons, the atom would have a net negative charge and would be considered an ion.

4. How do protons interact with each other in the nucleus?

Protons in the nucleus are held together by strong nuclear forces. These forces are able to overcome the repulsion between positively charged particles and keep the nucleus stable.

5. Is the number of protons in the nucleus always the same as the number of electrons in an atom?

Yes, in a neutral atom, the number of protons and electrons are always the same. This allows the atom to have a balanced charge and remain stable.

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