What happens if an atom has more electrons than protons????

Question

science people would help

Answer 1

isotope or ion im not sure look these two up

EDIT: Its an ion

Answer 2

Then it is called an anion or a negative ion

Answer 3

what happens?

then it becomes very reactiveable to other matters. it can give it's electron away. f.ex current, mixing of matters etc

Answer 4

It depends how many more electrons it has than protons. If it has 4 or more you add electrons till the shell is full and then you write  - (how many electrons you added) if it has less than 4 you take them away and  for the charge you write + (how many electrons you took away). And that's called a ION. It a matter of losing or gaining electrons.

Answer 5

Then it has a what is called a net negative charge (Electrons(-) - Protons(+)).