#108/500

Molecule Builder

Science Concept Play

Level1/3

Score0

Click atoms to connect them. Click again to add double/triple bonds. Satisfy the valency of all atoms.

O (O1)0 / 2 bonds

H (H1)0 / 1 bonds

H (H2)0 / 1 bonds

Hint: Connect both Hydrogens to the Oxygen.