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Solid to Vapor
Solid to Liquid
Liquid to Vapor
Liquid to Solid
Vapor to solid.

2006-08-31 20:26:48 · 8 answers · asked by Lightning 1 in Science & Mathematics Chemistry

8 answers

Exothermic: The reactants have more energy than the products.
Solid to vapor
Solid to liquid
Liquid to vapor

Endothermic: The products have more energy than the reactants.

Liquid to solid
Vapor to solid.

2006-08-31 20:35:18 · answer #1 · answered by tengteng 2 · 0 0

Exothermic gives off energy.

Endothermic uses up energy.

Now figure it out.

2006-09-01 03:30:05 · answer #2 · answered by MrZ 6 · 0 0

An endothermic reaction is one that uses energy and takes heat from its surroundings and an exothermic reaction releases energy as heat to its surroundings.

2006-09-01 03:33:41 · answer #3 · answered by Anonymous · 0 0

Solid to Vapor endo
Solid to Liquid endo
Liquid to Vapor endo
Liquid to Solid exo
Vapor to solid. exo

Endo takes in energy or heat.
Exo releases energy or heat

2006-09-01 03:29:41 · answer #4 · answered by Anonymous · 0 0

Solid to Vapor = endo
Solid to Liquid - endo
Liquid to Vapor endo
Liquid to Solid exo
Vapor to solid exo

2006-09-01 03:36:45 · answer #5 · answered by suzi7693 2 · 0 0

You're bound to find your answer here: http://www.chemistrycoach.com/tutorial.htm

2006-09-01 03:35:27 · answer #6 · answered by MiLuv 4 · 0 0

WOAH THAT MAKES MY HEAD HURT...STOP

2006-09-01 03:27:40 · answer #7 · answered by Alba M 1 · 0 1

Virgil, is that you?

2006-09-01 03:30:16 · answer #8 · answered by terri m 3 · 0 0

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