Homework Help: Science

Posted by Jennifer on Wednesday, April 1, 2009 at 8:32pm.

1- When a solid like carbon dioxide changes directly into a gas without becoming a liquid its a____________.

2-what are the states of matter in order, from the greatest thermal energy to the lest thermal energy__________, ____________,and ___________.

3- when a gas changes into a liquid its a ____________.

PLease help me ai need help before its 9:00

thank you very much

Science - bobpursley, Wednesday, April 1, 2009 at 9:40pm
1. submation
2. gas, liquid, solid
3. condensation

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