Environmental Sciences, asked by math7815, 11 months ago

some advice for chemistry exam​

Answers

Answered by chandana907545
0

Answer:

ask to ur chemistry teacher only

Answered by Aryaajaiswal27
0

Answer:

learn all the valencies is the main tip

for more you can learn all equations which are totally based on valencies and you could also keep check on all experiments given in book....

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