Chemistry and Biology Puzzles

Flex your skills with some quick and fun chemistry and biology puzzles.

What's Dominant?

Barking Up the Wrong Tree?

Spots and Stripes

Flower Features

Evolution in a Petri Dish

Molecular Manufacturing

Brilliant GO Spreads Like Wildfire

Can You Uncover How the Flu Infects its Host?

Missing Genes

One Direction

Shepherding With Le Chatelier

Hot Hydrogen Production

Running Out of Reactants

The Chemistry of the Sugar Rush

A Homemade Volcano

Camping Reactions

Burning Question

Restocking the Store Room

Rechargeable Reactions

Making Fertilizers

A Cleaner Burning Fuel?

How Much Glucose?

Acid Mass-Production

A Three-Way Reaction

Balancing Burning & Photosynthesis

Rocket Fuel Reaction

A Little Rusty

Inert Iridium


Course description

Flex your skills with some quick and fun chemistry and biology puzzles.