A magnesium ion has 12 protons and a charge of 2 . how many electrons does it contain?

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?