Chemistry Lab Games — Predict, Watch, Understand
These free chemistry lab games let a child predict how the building blocks of matter behave, watch it happen, and see why. Chemistry hides a hidden order — a table that sorts every element, formulas that count atoms, gases you can squeeze — so guessing first, then watching, is how it makes sense. No ads, no sign-up.
Predict the spot — all the elements are arranged by their properties, metals to non-metals.
Predict pure or not — an element is made of just one kind of atom, with its own symbol.
Predict the property — metals are shiny and conduct; non-metals are dull and insulate.
Predict the behavior — a gas spreads to fill any container and can be squeezed smaller.
Predict the pattern — atoms line up in a repeating grid, giving crystals their flat faces.
Predict the atoms — a formula like H₂O tells you which atoms and how many.
What kids learn
All matter is built from elements — pure kinds of atoms — organized on the periodic table. Elements split into metals and non-metals with opposite properties; gases spread and compress; crystals grow in repeating patterns; and chemical formulas count exactly which atoms make up a substance. Each game isolates one of these ideas.
More science games
Explore the full set on the science games hub, including chemistry games and matter games.
Common questions
What is an element?
An element is a pure substance made of just one kind of atom — it cannot be broken down into anything simpler by ordinary means. There are about 100 of them, each with a one- or two-letter symbol: oxygen is O, hydrogen is H, carbon is C, iron is Fe and gold is Au. Everything around you is built from these elements.
What is the periodic table?
The periodic table is a chart that organizes all the elements by their properties. Roughly, metals sit on the left and middle and non-metals on the right, and elements in the same column (group) behave in similar ways. It lets scientists see patterns and predict how an element will act.
How are metals and non-metals different?
Metals are usually shiny, bendable, and good at conducting electricity and heat — like iron, copper and gold. Non-metals are usually dull, brittle, and act as insulators — like oxygen, carbon and sulfur. That is why wires and pans are metal, while handles and window panes are non-metal.
What age are these chemistry lab games for?
Roughly ages 8–13 (grades 3–8), and each game shows its grade band. Gases and crystals suit grades 3–6; elements and metals vs non-metals reach grades 4–7; the periodic table and chemical formulas are grades 5–8. The predict-and-watch format needs no reading-heavy setup.