andymartinez365 andymartinez365

27-10-2020
Chemistry

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

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bernardlans13 bernardlans13

27-10-2020

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.

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