Mathematics
Mathematics, 19.03.2020 10:39, browndarrell085

An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the atom of this element?
ОА. 10
ов. 20
ос. зо
ООО
ор. о
OE. 200

answer
Answers: 2

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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...

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