1. If a chemical reaction occurs and a solid reacts with a gas to form a new solid,
(2 Points)
the mass of the new solid substance increases because a substance in the gas state has mass and contributes
to the new substance's mass.
the mass of the new solid substance does not change because a substance in the gas state does not have
mass and therefore, will not contribute any new mass of the new substance.
it is difficult to determine if the new substance will increase in mass because it depends on the type of gas.