That statement is true.
Yes, sublimation is a change from solid to gas.
Yes, it is true.
Yes, freezing is change of state, from liquid to solid. Freezing is a physical change, not a chemical change.
True. A change in state, such as from solid to liquid or gas, is a physical change because the substance's chemical composition remains the same and only its physical properties, like shape or state, change.
False
True or false: the crust includes BOTH dry land and the bottoms of the oceans?
true
The statement is false.
False. Pluto is solid.
True.
True.
True...