An atom with 15 protons and 15 electrons gains 2 electrons to become an ion. What is its charge?
An atom with 15 protons and 15 electrons gains 2 electrons to become an ion. What...
Coins can be redeemed for fabulous gifts.
Log In
Sign Up
Post an Article +5 Coins
Post an Answer +5 Coins
Post a Question with Answer +5 Coins