Question

list any two properties of the elements belonging to the first group of the modern periodic table​

Answer 1

Answer:

Elements belonging to the first group of the modern periodic table have only one valence electron. They have the same valency of one. In the modern periodic table except for hydrogen, all other elements in the first group are alkaline metals. These elements are also good reducing agents.

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Answer 2

Answer:

Elements belonging to the first group of the modern periodic table have only one valence electron. They have the same valency of one. In the modern periodic table except for hydrogen, all other elements in the first group are alkaline metals. These elements are also good reducing agents.