Question

Dash metals and alkaline dash metals are placed in the groups 1 and dash respectively on the left hand side of the periodic table

Answer 1

Answer:

Group 1 - the alkali metals. The Group 1elements in the periodic table are known asthe alkali metals. They include lithium, sodium and potassium, which all react vigorously with water to produce an alkaline solution.

Metallic character increases as you movedown an element group in the periodic table. This is because electrons become easier to lose as the atomic radius increases, where there is less attraction between the nucleus and the valence electrons because of the increased distance between them.

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