the charge on a proton is equal in magnitude and opposite in sign to the charge on a electron.
Therefore if an atom has the same number of electrons as it has protons, it is neutral. Otherwise it is called an "ion".
what is neutral atom?
2 answers
The charge of this atom is: a. 0, this is a neutral atom b. -3 c. -1 d. +1 e. +3
1 answer