justicealmeida justicealmeida

02-02-2017
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.

Respuesta :

NeroRPG NeroRPG

02-02-2017

I believe the answer is C

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miab8282 miab8282

03-02-2017

the answer is c one twelfth the mass of carbon 12 atom

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