I’m found in a group of my own, with a reactive nature that can’t be tamed. What am I if I have one valence electron?
Category: Science · Difficulty: hard
Hint: Think about the first group of the periodic table.
Answer
Alkali metal
Explanation
Alkali metals have one electron in their outer shell, making them highly reactive.
This is a hard science riddle — a tricky one that takes a little thought. The answer is Alkali metal.
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