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Chemistry CBSE Live product
Class 9
Structure of the atom
Valency and its role in chemical bond formation
4.
Find the number of electrons in ions
Question:
2
m.
Note: Write your answers in number.
1
.
Write the number of Electrons present in \(Na^+\).
\(10\)
\(8\)
\(13\)
\(12\)
2
.
Write the number of Electrons present in \(N^{3-}\).
\(11\)
\(12\)
\(3\)
\(10\)
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