If a substance besides water is changed from a gas to a liquid and then to a solid, what happens to the particles?

they get closer together
they get farther apart
they get closer together, then farther apart
they get farther apart, then closer together

According to the phase diagram for water, how is the state of water determined? proceed up a vertical line at any given temperature read the phase at the intersection of any given temperature and pressure at a given pressure, proceed horizontally to the s-l or l-g line

The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?

Which statement correctly describes the relationship between frequency and wavelength?