The element with Z = 120 (not yet discovered) will be an/a \(-\)
Show Hint
- Alkaline earth metal
- Alkali metal
- Transition metal
- Inner transition metal
The Correct Option is A
Solution and Explanation
Z = 119 would start period 8 with \(8s^1\) (alkali metal); Z = 120 fills \(8s^2\).
Two valence electrons in the s-block: alkaline earth metal.
Answer: (1) Alkaline earth metal
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