Question

question 1 if an atom has a charge of (-1), this indicates that this atom: has one electron more than protons. is an anion and can form an ionic bond. all the mentioned choices are correct. has gained an electron.

Explanation:

An atom with a - 1 charge has one extra electron compared to protons. Such an atom is called an anion and can form ionic bonds by interacting with cations. Gaining an electron results in a negative charge.

Answer:

C. all the mentioned choices are correct.