What state of matter is this?
Liquid
What state of matter is this?
What state of matter is this?
Solid
What state of matter is this?
liquid
What state of matter is this?
solid
What state of matter is this?
liquid
What state of matter is this? ( water vapor)
Gas
How does water change to ice?
Freezing
How does ice change to water?
Melting
How does water change to water vapor?
condensation
What does freezing need? Heat or cold?
Cold
What does melting need? heat or cold
heat
