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Sophie [7]
3 years ago
10

The most active of all the chemical elements is a halogen known as

Chemistry
2 answers:
kkurt [141]3 years ago
5 0
I personally thought flourine. That is because it contains less outer shell electrons than the other elements. This results in the element being able to attract another electron (becoming stable) more easily.
rodikova [14]3 years ago
3 0
Astatine. Because it has the smaller shell of electrons. I believe
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