Enter a clue or pattern or both:

The Clue

Like atomic hydrogen (8 letter answer)

The Answer

REACTIVE

Tags


Notes

The answer REACTIVE is so rare that it appears less than once every 2500 puzzles.

Related Clues

Nuclear adjective
Not setting the agenda
Not taking the lead

Definition

REACTIVE as an adjective:

1. participating readily in reactions; "sodium is a reactive metal"; "free radicals are very reactive"
2. tending to react to a stimulus; "the skin of the geriatric is less reactive than that of younger persons"- Louis Tuft