O Attempt 2 Complete the table for a neutral atom of each element. Some labels may be used more than once, and some labcls will not be used at all. Element name argon Na cobalt Answer Bani Symbol Ar sodium Co 22 32 Atomic number 18 11 27 Mass number 40 11 chromium 23 59 Number of protons 27 18 %3D 27 Number of electrons 18 27 Mg 17 23 18 11 Number of neutrons 22 12 32

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A: We can solve this question by difination of all subatomic partical electron proton and neotron.

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