Chemistry, 05.07.2019 00:00 alexwlodko
An atom has 16 protons and 17 neutrons. what is the chemical symbol for the atom? consult the periodic table. question 8 options: a.33cl b.32s c.33s d.32cl
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Chemistry, 21.06.2019 22:30
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
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The biosphere of the earth is made up of what compound? organic or inorganic?
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Chemistry, 23.06.2019 13:30
32p and 31p are two isotopes of phosphorus. compare the number if subatomic particles that are present in the atoms of these isotopes.
Answers: 1
An atom has 16 protons and 17 neutrons. what is the chemical symbol for the atom? consult the perio...
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