What volume would .435 moles of hydrogen gas, H2, occupy at STP

False, as a substance changes from a solid to a liquid and from a liquid to a gas the molecules get farther apart from each other

B.) falsehope this !

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

The answers are 3.c kelvin4.b liquids only