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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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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

User Vishal
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1 Answer

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