Chemistry, 16.10.2020 07:01 briannahernand2
If two atoms are the same element, which statement can never be true?
1: they can have different number of protons.
2:they can have different number of electrons.
3:they can have different number of neutrons
Answers: 3
Chemistry, 21.06.2019 16:00, cathydaves
What is the chemical formula of the following compound
Answers: 1
If two atoms are the same element, which statement can never be true?
1: they can have different nu...
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