Biology The Essentials Study Set 2
Quiz 2: The Chemistry of Life
S1u1p114s1s1p0c and S1u1p114s1s1p0n Are Both
N are both A)atoms. B)molecules. C)compounds. D)polymers. E)ions.
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The most common isotope of carbon is
C has ____ than
C. A)more protons B)more neutrons C)fewer neutrons D)fewer protons E)more electrons
N have the same A)atomic number. B)number of protons. C)atomic mass. D)number of neutrons. E)number of electrons.
Which of the following is NOT an example of matter? A)wind B)energy C)light D)sound E)None of the answers are correct.
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