Question:

An atomic anion with a charge of -3 has the following

Last updated: 7/30/2022

An atomic anion with a charge of -3 has the following

An atomic anion with a charge of -3 has the following electron configuration: 1s²2s²2p 3s²3p6 What is the chemical symbol for the ion? How many electrons does the ion have? How many 3s electrons are in the lon?