An atom loses 1 valence electron to form a cation having a charge of _____

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Solution

The correct option is B +1

When an atom loses electrons, it forms a cation.

Charge on a cation = Number of valence electrons lost

Electrons lost ⇒ Positive charge

Electrons gained ⇒ Negative charge

So here, charge = +1

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An atom loses 1 valence electron to form a cation having a charge of _____

The correct option is B +1 When an atom loses electrons, it forms a cation. Charge on a cation = Number of valence electrons lost Electrons lost ⇒ Positive charge Electrons gained ⇒ Negative charge So here, charge = +1

The correct option is B +1

When an atom loses electrons, it forms a cation.

Charge on a cation = Number of valence electrons lost

Electrons lost ⇒ Positive charge

Electrons gained ⇒ Negative charge

So here, charge = +1