CBSE BOARD X, asked by Fortunegiant, 1 year ago

till where do we have to learn periodic table (class 10)

Answers

Answered by manyasharma29
2

Answer:

53

Explanation:

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Answered by shradhabhatia1403
1

Answer:

We have to learn the periodic table till atomic no. 20 which is Calcium

Explanation:

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