Chemistry simulator

Ionic Jigsaw Lab

Compound 1 of 8

Your compound

Sodium chloride

Choose the ions in the smallest whole-number ratio that makes the total charge zero.

How to play

Tap an ion card—or drag it—onto the bonding board.

Slots show positive charge. Tabs show negative charge. Every slot needs a tab.

Tap a card on the board to remove it.

Positive ions

Cations

slots

Negative ions

Anions

tabs

Build here

Bonding board

Positive side
Charge match
0 + 0 = 0
Negative side
Tap or drag ion cards onto the board