Physics, asked by cheflacroix3615, 9 months ago

During Newland's time ________ elements were known.

Answers

Answered by Prushti51

7

Answer:

56 elements were known during newland's time

Answered by rahulmukan100

1

Explanation:

Newland arranged all of the known elements,starting with hydrogen and ending with thoruim, into 8 groups of seven.

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