Find-The Puzzles

Click on each puzzle screen to accept the challenge! Reload the game page for a new randomized picture. These Javascript puzzles are best viewed full screen at 1024 x 768 resolution.

SI physics units
Transition metals
Noble gases
Halogens
Group I alkali metals
Group II alkaline earth metals
Ethane and methane molecules
Ethanol and methanol molecules
Water and ammonia molecules
Alcohol molecules

Use shift - printscreen (PrtSc key) and paste the images into your favourite picture editor or try these downloadable Find-The... Puzzles to print out:

Transition metals
Water - ammonia
Nitrogen - oxygen