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Gurjeet Gurjeet
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7 years ago
The sum of protons and neutrons in an atom is called the
A) atomic number.
B) atomic mass.
C) nuclear mass.
D) nucleon number.
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Chemistry for Changing Times

Chemistry for Changing Times


Edition: 13th
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tropicauxtropicaux
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7 years ago
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Gurjeet Author
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7 years ago
I would like to sincerely thank you for this kind gesture answering this tough question
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