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Physics, 14.07.2019 13:40 royaltyjl11
If an atom has 34 protons and 40 neutrons, what is its atomic number? a. 34 b. 74 c. 40 d. 6
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If an atom has 34 protons and 40 neutrons, what is its atomic number? a. 34 b. 74 c. 40 d. 6...
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