Question

Which of the following is true 1) All transition elements are metallic, but more electropositive than alkaline earths 2) All actinides are synthetic and radioactive 3) All s-block and all p-block elements are representative elements 4) All d-block and all f-block elements are metals

Answer 1

Answer:

Hey

The only right option is

All d-block and f-block elements are metals

Explanation:

As some Actinides are not radioactive and

Transition elements are metallic but not electropositive

The noble gases in p-block are not representative elements.

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