Question

The law of triads stated that elements, based on their atomic weights, had similar properties and could be arranged in groups of three. Which scientist was responsible for this discovery?



Ernest Rutherford


Johann Döbereiner


Henry Moseley


Dmitri Mendeleev

Answer 1

That is johann Dobereiner ! @Photon336 Am I correct. I think It should be that cuz I read it in a book .

Answer 2

@anti-chem-hag74 It should be right~

Answer 3

Thanks!

Answer 4

@Rushwr that's correct