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Biology 16 Online
Warriorz13:

Which describes how chemical changes are different from physical changes? Chemical changes can be measured, but physical changes cannot. Chemical changes involve the formation of a new substance. Chemical changes release energy, but physical changes absorb energy. Chemical changes cannot be caused by oxygen.

Warriorz13:

@SkyVoltage43 @JustSaiyan

SkyVoltage43:

Chemical changes involve the formation of a new substance.

JustSaiyan:

Chemical changes involve the formation of a new substance.

JustSaiyan:

THE LAG

JustSaiyan:

I pushed my post button 5 times

SkyVoltage43:

sucks huh

JustSaiyan:

Yeah.

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