Social Sciences, asked by altamashannupappuwal, 5 months ago

7. Newlands' arrangement of elements started with the lightest element ......... and ended with
A. oxygen ; cadmium
B. oxygen ; thorium
C. hydrogen ; cadmium
D. hydrogen ; thorium

Answers

Answered by karamjeetkaur1977

0

Answer:

option A oxygen cadmium

Explanation:

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