Please help!!! I’ll give brainly !!!

An atom with an atomic number of 35 makes an ion with a negative 1 charge.

A) which atom is this? Explain how you know

B) how many electrons does this ion have ? Explain how you came to this answer

Respuesta :

A. The atom is Bromine because Bromine has an atomic number of 35

B. This ion has 8 electrons. It is in the 7th group in the periodic table and has a negative 1 charge to it.