How many protons, neutrons, and electrons are there in (a) 3He, (b) 12C, and (c) 206Pb?
Question:
How many protons, neutrons, and electrons are there in
(a) 3He,
(b) 12C, and
(c) 206Pb?
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a The atomic number of He is 2 therefore the nucleus must cont...View the full answer
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