Question

lithium , sodium and potassium elements were put in one group on the basis of their similar properties . what were those similar properties ? ​

Answer 1

Explanation:

Those similar properties are-

1. They have one electron in the outermost shell.

2. They form unipositive ions

3. They are good reducing agents

4. All these are soft metals.

5. All these metals impart colour to the flame

6. The common names of the group is alkali metals [Group IA].

Answer 2

Answer:

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