Chemistry, 07.02.2022 15:50 blackberri9675
In the lesson, many models were used to depict the atom. How did these models help you understand atomic structure? my element is Hydrogen.
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Chemistry, 22.06.2019 22:30, kristen17diaz
How many valence electrons are in atom of radon?
Answers: 1
In the lesson, many models were used to depict the atom. How did these models help you understand at...
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