i couldn't figure this one out.

Question

Materials, such as water, that become gaseous easily at room temperature are called volatiles. How does the complete lack of volatiles in lunar rocks support the impact theory of moon's formation?
please help and thank you

Answer 1

Since when is water volatile at room temperature? What temperature is your room? You need to reconsider your definition.

http://en.wikipedia.org/wiki/Volatiles