What type of elements are found in the polyatomic ions? (metal/nonmetal)

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?