9. An atom has a mass number of 23 and atomic number 11. The numbers of 1 point
protons are
O...
Chemistry, 13.10.2020 17:01 chameleonsarelife
9. An atom has a mass number of 23 and atomic number 11. The numbers of 1 point
protons are
O 11
O 12
O 23
о
44
Answers: 3
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