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What happens in the following cases. [ ( write two eg for each also write is there any ex change of energy ) ] i) when an element combine with another element. ii) When an element combine with a compound. iii) When a compound combine with another compound.
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20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
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What happens in the following cases. [ ( write two eg for each also write is there any ex
change o...
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