In a chemical equation where is heat (ENERGY) written at for each type of reaction?

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Consider this initial-rate data at a certain temperature for the reaction described by

What volume would 2.25 moles of ne has occupy at stp?