Chemistry, 20.10.2021 02:00 stephanieanaya7
1. A unit of mass used to express atomic and molecular weights. One proton or
neutron equals one mass unit.
Atom
Atomic mass
Nucleus
Amy
Protons
Neutrons
Uranium
Electrons
Hydrogen
Answers: 1
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Which element is the least metallic between cadmium, silver, zinc, or iron?
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Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
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1. A unit of mass used to express atomic and molecular weights. One proton or
neutron equals one m...
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