Multiple choice general knowledge science & technology

Halogens are highly reactive

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Halogens (Group 17 elements: F, Cl, Br, I, At, Ts) are the most reactive nonmetals because they have seven valence electrons and need only one more to achieve a stable octet configuration. This strong tendency to gain an electron makes them powerful oxidizing agents.