48. In a chemical reaction atoms or molecules that gain electrons are molecules
ID: 3521338 • Letter: 4
Question
48. In a chemical reaction atoms or molecules that gain electrons are molecules that lose electrons are while atoms or A Reduced B. Oxidized C. Both are reduced D. Both are oxidized E. It depends on whether the reaction is exergonic or endergonic Oxidized Reduced 49. A type of lipid produced from essential fatty acids by nearly every tissue in the body and acts as a local regulator of metabolism would be A. Prostaglandins B. Steroids C. Phospholipids D. Glycolipids E. Glycoproteins 50. In the equation: 2H2 O2 2H:O A. H2, 02, and H20 are all compounds B. H2, O2, and H20 are all molecules C. Only H20 is a compound D. H2 and O2 are elements E. H2, O2, and H20 are all molecules but only H20 is a compoundExplanation / Answer
48. A. Reduced ...... Oxidised
49. A. Prostaglandins
50. E. H2, O2 and H2O are all molecules but only H2O is a compound.
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