Compare the size of an orbital that has a shared electron pair with one that has a lone pair

Explanation:

The size of atom with lone pair is larger as the lone pair orbital occupies more space whereas the size of atom with shared electron pair has smaller size as compared with the lone pair atom.

Size of atom with lone pair> size of atom with only shared pair of electron.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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