Science, asked by dhanu0785, 7 months ago

Only______elements were known till the time of Newland​

Answers

Answered by iniyavan82
1

Answer:

5 Only___5___elements were known till the time of Newland

Answered by aardraranganath
0

Answer:

56

Explanation:

Only 56 elements were known till the time of Newlands. The last element known was thorium with atomic mass 232. Newlands' law of octave was applicable only up to calcium with atomic mass 40.1. Now there are ninety elements known up to thorium.

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