Chemistry, asked by mehrotra44, 11 months ago

IN CLASS 10 TILL WHAT ATOMIC NUMBER IS PERIODIC TABLE ASKED IN BOARD EXAM??

Answers

Answered by Thinkab13

1

Answer:

Till 20 elements it is asked in board exams.

Answered by rathoredeepak2001k

1

Answer:

upto 40 tk in 10 th exam of board cbse or other

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