Elementle

Guess the hidden element · Kennedy College
Puzzle
#1
Guesses left
6
Streak
0

One shared element each day. Everyone gets the same puzzle.

How the colours & arrows work ▾
Green = exact match. Amber = close (off by one period/group, or the right family of element). Grey = no.
the hidden element's value is higher · it's lower · exact.
Each guess reveals the atomic number Z, group, period, category, block (s/p/d/f) and state at room temperature.