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Chemistry CBSE Live product
Class 9
Atoms and molecules
Writing Chemical Formulae
2.
Combining capacity of elements
Question:
1
m.
Choose the best answer:
In the model where “valency is like using hands to hold other atoms,” what does a valency of 4 represent?
The atom is stable and doesn’t react
The atom shares only one electron
The atom can only bond with \(2\) atoms
The atom needs \(4\) electrons and can form \(4\) bonds
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