Physics, asked by aisha8391, 11 months ago

pls answer i need to submit tomorrow ​

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Answered by mdkumar591
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please mark brainliest

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Answered by nandy87
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change in state

Mg + o2 gives 2Mgo

change in temperature and evolution of gas

Zn+ H2 so4 gives Zn So4+ H2

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