Which has the higher boiling point, c3h8 or c8h10? explain your reasoning.

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

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.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have