The empirical formula of a compound is ch. it's molar mass is 52.07 g/mole. what is its molecular formula?

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.

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

Which compound contain an iron with a 3+ charge