Chemistry, asked by moupriya643, 4 days ago

Do we need to memorize the atomic mass of all elements for class 10 board exam?

Answers

Answered by sk8507182

1

Explanation:

yes, if you are in CBSE board.

Answered by sarooshkhan446

0

Answer:

No,it's not necessary but try to memorize some important elements.

Like H,C,N,O etc.

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