Any chemical or physical change that absorbs energy...
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Any chemical or physical change that absorbs energy...

[From: ] [author: ] [Date: 12-01-07] [Hit: ]
i think its 4?-4.......
1. cannot occur spontaneously.
2. forms products with less mass than the
initial reactants.
3. has high activation energy.
4. is an endothermic process.

i think it's 4?

-
4. endothermic process
1
keywords: change,that,or,Any,energy,absorbs,physical,chemical,Any chemical or physical change that absorbs energy...
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