Chemistry, 29.01.2020 00:45, borgeschristoper694
Two different compounds are obtained by combining nitrogen with oxygen. the first compound results from combining 46.7 gg of nn with 53.3 gg of oo, and the second compound results from combining 17.9 gg of nn and 82.0 gg of oo. calculate the ratio of the mass ratio of oo to nn in the second compound to the mass ratio of oo to nn in the first compound.
Answers: 2
Chemistry, 22.06.2019 22:30, arodavoarodavo
Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
Answers: 3
Chemistry, 23.06.2019 03:30, nikkio4
In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus. b) the number of neutrons it contains in its nucleus. c) the number of protons it has in a cloud around the nucleus. d) the number of neutrons it has in a cloud around the nucleus. e) the number of electrons it exchanges with its neighbors.
Answers: 1
Two different compounds are obtained by combining nitrogen with oxygen. the first compound results f...
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