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Chemistry 14 Online
SkyVoltage43:

Which reaction is an example of an endothermic reaction? A. A + B C + D + heat B. A + C B +D + light C. B + C A +D + electricity D. A + B + heat C + D E. A + C B + D + electricity

SkyVoltage43:

@Falconmaster

Falconmaster:

um... um .... uuuuuuuuu..... um ......

SkyVoltage43:

you dont know do you?

Falconmaster:

US08062528-20111122-C00001.png

Falconmaster:

so a

SkyVoltage43:

ok

Falconmaster:

star meh

SkyVoltage43:

star meh

Falconmaster:

i did

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