baneenal baneenal

09-10-2020
Chemistry

contestada

Please help it’s due today I will give brainliest

Please help its due today I will give brainliest class=

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amy0312 amy0312

09-10-2020

1st and 4th options are suitable answers, as these 2 changes are not exactly physical changes as it cant return back to original form and as well as its not cooling, so I feel its 1st and 4th options

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