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rito7exTwennah rito7exTwennah
  • 07-02-2016
  • Chemistry
Answered

A substance that speeds up the rate of a chemical reaction is called

Aa catalyst.
Ba lipid.
Ca molecule.
Dan element.

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DjBrutalDoritos
DjBrutalDoritos DjBrutalDoritos
  • 07-02-2016

I'm not going toblie I'm stuck with A and B.

But to me my gut says A

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Anonymous Anonymous
  • 07-02-2016

A substance that speeds up the rate of a chemical reaction is called a catalyst. As a catalyst speeds up the reaction, as an enzyme does. 

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