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What is the toto number of neutrons in an atom of 73 li
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What is the toto number of neutrons in an atom of 73 li

User JesusS
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The 73 in Li means that there are 73 protons and neutrons in this atom. To find the number of neutrons, simply subtract the number of protons, which is equal to the atomic number (which is 3 in this case).

70 neutrons.
User Ricky Kazuo Miller
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