Do the activity-
1)- Take calcium oxide and dip in to the water, then observe-Is there any change in temperature when water is added to calcium oxide or quick lime in a beaker? Except temperature change any more effect takes place in this activity. If yes then write all the changes.
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Answer:
When calcium oxide is added to water, the temperature rises rapidly and energy will be released in the form of heat .
Formation of Calcium Hydroxide or slaked lime is also been observed.
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Step-by-step explanation:
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