Science, asked by shokeenmd3708, 9 months ago

Mendeleev arranged all the 63 known elements in an increasing order of their atomic masses. [True/False]

Answers

Answered by aneenaneenu03
0

                      hello mate

              the answer is TRUE

              hope it will help you

Answered by ethandmello
0

True- There were 63 elements during his time.

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