Chemistry, 03.02.2020 15:44, Thickmadam57821
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-twelfth the mass of a carbon-12 atom. d. one-fifteenth the mass of a nitrogen-15 atom. select the best answer from the choices provided
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H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
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How might this scientific phenomena be explained? a paper clip floats on water.
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An atomic mass unit is equal to a. one-half the mass of a hydrogen atom. b. one-fourth the mass of a...
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