Question

3. Moseley's main contribution to the development of the modern periodic table was which of the following?

amount of reactivity should be the organizing principle for the periodic table

number of neutrons should be the organizing principle for the periodic table

atomic number should be the organizing principle for the periodic table

atomic mass should be the organizing principle for the periodic table

Answer 1

@Abhisar

Answer 2

brb

Answer 3

ok

Answer 4

@ganeshie8

Answer 5

@Gabebro13

Answer 6

@ganeshie8 wouldn't it be the last option

Answer 7

@aaronq

Answer 8

Moseley's experiment of spectroscopy showed that Atomic numbers should be the organizing principle of elements.

Answer 9

so it is the last?

Answer 10

\(\color{blue}{\text{Originally Posted by}}\) @Abhisar
Moseley's experiment of spectroscopy showed that Atomic numbers should be the organizing principle of elements.
\(\color{blue}{\text{End of Quote}}\)

Answer 11

opps it is the 3rd one:)

Answer 12

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