Draw structures of carbonyl (aldehyde), carboxylate, hydroxyl, enol, ether, ester, acetyl, amido, sulfhydryl, disulfide, thioester, phosphoryl.

Enzymes affect the reactions in living cells by changing the

How do you know when a chemical reaction has occurred

An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8