b9ikoadidor b9ikoadidor

05-09-2016
Chemistry

contestada

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.

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emileedelgado emileedelgado

05-09-2016

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

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jennifermendez41 jennifermendez41

04-11-2018

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

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