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maxonik [38]
3 years ago
9

an atomic mass unit is equal to a. one-half the mass of a hydrogen atom. b. one-fourth the mass of a lithium atom. c. one-twelft

h the mass of a carbon-12 atom. d. one-fifteenth the mass of a nitrogen-15 atom.
Chemistry
2 answers:
pishuonlain [190]3 years ago
6 0
C - one-twelfth the mass of a carbon-12
egoroff_w [7]3 years ago
4 0

c.  one-twelfth the mass of a carbon-12 atom.

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