Chemistry, asked by tannachettr, 1 year ago

imp question of chapter matter in our surrounding class 9

my brother's exams are going on so they really need help so please friends give fast

Answers

Answered by kirru1
1
refer all the concepts of that chapter..
like.. sublimation paper chromatography..etc
and the activities are also important..
hope it helps
ankithbhat2003: Evaporation and on what it depends upon is also main
ankithbhat2003: Study the important concepts like why acetone when put on hand makes us cool or why we should wear cotton clothes on summer etc
tannachettr: thanks
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