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The diagram represents an atom of an element key e = electron = 4 n = neutron = 5 p = proton = 4 Which symbol gives this information?
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The diagram represents an atom of an element key

e = electron = 4
n = neutron = 5
p = proton = 4
Which symbol gives this information?

User Grant Petty
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1 Answer

4 votes
Beryllium
Because it’s number 4 on the periodic table and the number of electrons = proton=atomic number
User Kasgoku
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