Question

list the traids that dobereiner could identify?​

Answer 1

The first of Dobereiner's triads was identified in the year 1817 and was constituted by the alkaline earth metals calcium, strontium, and barium. Three more triads were identified by the

Answer 2

Answer:

Dobereiner's Law of Triads

Lithium, sodium, and potassium.

Calcium, strontium, and barium.

Phosphorus, arsenic, and antimony.

Sulfur, selenium, and tellurium.