Science, asked by kvishwanath646, 8 months ago

which one is example of triad theory ​

Answers

Answered by Anonymous
11

Such triads—including chlorine-bromine-iodine, calcium-strontium-barium, and sulfur-selenium-tellurium—were noted by the German chemist J.W. Döbereiner between 1817 and 1829. The triad was the earliest atomic-weight classification of the elements.

Answered by parnavsaini762
5

hope it helps you..............

Attachments:
Similar questions