What is Molecule Mash?

Molecule Mash is a curated chemistry game: you are shown a molecule and a real transformation, and you pick the correct product from a few cards. The reveal shows the formula, an explanation, the reaction type, a source, and a safety note.

Are the reactions real?

Yes. Every reaction is a familiar, textbook-accurate change with a checkable source and a declared simplification level, and each equation is mass-balanced. Distractor cards are other real molecules, never a false product of the reaction shown.

Is this a set of instructions for home experiments?

No. Some reactions (like burning hydrogen or splitting water) are demonstrations only and carry a safety note. Molecule Mash teaches what happens, not how to do it at home.

What is the difference between a physical and a chemical change here?

Melting, freezing and boiling water are physical changes · the substance stays water, only its state changes. Combustion, rusting and photosynthesis are chemical changes that make new substances. The game labels each reveal so the distinction is always clear.

Is it available in other languages?

The interface is available in all 25 PlayMemorize languages. Chemical formulas and canonical compound names stay language-neutral, as they are worldwide.

Molecule Mash

本物の反応を選んで分子が変わる様子を見よう · 厳選・出典付き・質量保存の反応、毎ステップ正直な種明かし

FAQ

About Molecule Mash

Molecule Mash is a tiny chemistry playground. You start with a molecule or material, choose a curated, real transformation, and see what it becomes · the product's formula, its name, a one-sentence explanation, the reaction type, and an honest note on conditions and safety.

Curated, never chaotic. Every offered reaction is a familiar, low-risk, textbook-accurate change · water electrolysis, burning hydrogen or carbon, iron rusting, photosynthesis, respiration, baking soda meeting vinegar, and the melting, freezing and boiling of water. There are no impossible merges, no hidden-condition surprises, and no chemically-valid-but-absurd routes.

Truthful by design. Each reaction carries a source you can check and a declared simplification level, and the game clearly separates a physical change (like melting) from a chemical one (like combustion). A wrong pick still reveals the real product, so a miss teaches the actual chemistry.

Part of the PlayMemorize family of brain-training games.

FAQ

What is Molecule Mash?

Molecule Mash is a curated chemistry game: you are shown a molecule and a real transformation, and you pick the correct product from a few cards. The reveal shows the formula, an explanation, the reaction type, a source, and a safety note.
Are the reactions real?

Yes. Every reaction is a familiar, textbook-accurate change with a checkable source and a declared simplification level, and each equation is mass-balanced. Distractor cards are other real molecules, never a false product of the reaction shown.
Is this a set of instructions for home experiments?

No. Some reactions (like burning hydrogen or splitting water) are demonstrations only and carry a safety note. Molecule Mash teaches what happens, not how to do it at home.
What is the difference between a physical and a chemical change here?

Melting, freezing and boiling water are physical changes · the substance stays water, only its state changes. Combustion, rusting and photosynthesis are chemical changes that make new substances. The game labels each reveal so the distinction is always clear.
Is it available in other languages?

The interface is available in all 25 PlayMemorize languages. Chemical formulas and canonical compound names stay language-neutral, as they are worldwide.