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NDA General Science Chemistry Questions Part 1
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© examsnet.com
Question : 84
Total: 100
A monatomic species that has 18 electrons and a net charge of
2
−
has
[NDA II 2014]
the same number of electrons as a neutral argon atom
more protons than electrons
2 unpaired electrons
20 protons
Validate
Solution:
A monatomic species has the same number of electrons as a neutral argon atom.
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