erick862 erick862

07-01-2020
Chemistry

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An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the atom of this element?

A.10
B. 20
C.30
D. 0
E. 200

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chloephillips125 chloephillips125

07-01-2020

there are twenty neurons because the number of neurons is equal to the atomic number

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