Chemistry, 24.09.2019 14:50, Ashtree519
Why is not a reason why the mass of an atom is expressed in atomic mass units rather than in grams?
atomic mass allows for mass differences in isotopes.
the mass in grams is too small to be useful.
atomic mass units make it easier to compare the masses of atoms.
scientists could not agree on a standard.
Answers: 2
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Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose
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Chemistry, 21.06.2019 21:10, danielahchf
How is 0.00235 expressed in proper scientific notation? a. 2.35 Γ 10-3 b. 0.235 Γ 10-2 c. 2.35 d. 2.35 Γ 103
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Chemistry, 22.06.2019 09:00, bibhu42kumarp7o4ss
At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure
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