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Chemistry, 08.01.2020 09:31 Ncale

An element has atomic number 10 and an atomic mass of 20. how many neutrons are in the atom of this element?
ο α. 10
ο ο
oc. 30
od. o
οε. 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...
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