Naphthalene balls become smaller gradually when kept out in the open for a few days.

True

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False

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Solution

The correct option is A
True

Naphthalene balls become smaller in size when kept out in the open for a few days due to sublimation i.e. the solid particles become a gas without going through the intermediate liquid phase.

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Similar questions

Naphthalene balls become smaller in size when kept exposed to air for a few days.

Naphthalene balls become smaller in size when kept exposed for a few days due to sublimation.

Naphthalene balls become smaller in size when kept exposed for a few days. This is because of sublimation.

Naphthalene balls get smaller in size when kept exposed to air for a few days. This happens because of sublimation.

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