Chemistry, 12.10.2020 15:01, sandersasia2
Shown here is the chemical formula for ammonia.
N H
NH,
The 3 in the chemical formula for ammonia means that there are
three-
Π
atoms of ammonia
B
molecules of ammonia.
Ρ
atoms of hydrogen in each molecule.
D
atoms of nitrogen in each molecule.
Answers: 3
Chemistry, 22.06.2019 04:30, EinsteinBro
Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.
Answers: 1
Shown here is the chemical formula for ammonia.
N H
NH,
The 3 in the chemical formula f...
NH,
The 3 in the chemical formula f...
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