[Help] You can change the state of matter by either adding or subtracting what? Updates to this post /post/21442-you-can-change-the-state-of-matter Sun, 08 Nov 2009 18:56:09 +0100 Reply from Papa Bear /post/21442-you-can-change-the-state-of-matter#reply-445373 SEE www.school-for-champions.com/science/matterstates_changing.htm :)

]]> Papa Bear Wed, 15 Nov 2006 06:53:55 +0100 Reply from none999 /post/21442-you-can-change-the-state-of-matter#reply-443758 Heat. Freezing, melting, condensation, and evaporation are all examples of phase-changes in matter that can be effected by adding or subtracting heat.

]]> none999 Wed, 15 Nov 2006 02:15:28 +0100 Reply from sweetcupcak /post/21442-you-can-change-the-state-of-matter#reply-443757 kiss that boy!!!!!

]]> sweetcupcak Wed, 15 Nov 2006 02:15:26 +0100