Oxygen in organic molecules usually has bonds

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol

An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.