Which condition did you change?
Labs / Chemistry
Molecule Builder
Spawn atoms from the palette and drag them toward each other. When two atoms with room to spare get close, they snap into a bond — each element only accepts as many bonds as its valence allows. Pick a target and hunt for a green check when you get the recipe right.
Labs / Chemistry / Molecule Builder
Molecule Builder
Spawn atoms from the palette and drag them toward each other. When two atoms with room to spare get close, they snap into a bond — each element only accepts as many bonds as its valence allows. Pick a target and hunt for a green check when you get the recipe right.
Why it matters
Why explore this?
Chemistry connects events too small to see with changes we can measure. This model helps you link particles, energy, and conditions to an observable result.
Explore
Try the model
Investigate
Questions to test
Predict first, try it in the model, then use what you observe to answer.
What to try
- Why does oxygen grab exactly two hydrogens for water, but carbon holds four?
- Carbon dioxide needs double bonds — how close do you have to pull the oxygens before a single line becomes two?
- Give carbon three hydrogens instead of four. Is it a real molecule yet, and what does the readout call it?
- Crank up the temperature. Which molecules shake apart first, and does bond order make one sturdier?
- Can you build a molecule the lab has never heard of? What formula does it report for it?
Explain
Make sense of what happened
Describe what happened at the particle or energy level, then connect it to the result you saw. A strong explanation names both the cause and the evidence.
Check
Before you leave
What happened to the particles or energy?
What observation supports your explanation?
If you can answer all three using evidence from the model, you understand the main idea. If not, return to Explore and change one setting at a time.