ChemPuzzle

Learn chemistry by combining elements! Select atoms from the periodic table and discover what molecules you can create.

Discovered: 0/20
Select Elements

Tap an element to add it to your combination

Non-metals

H
1
Hydrogen
C
6
Carbon
N
7
Nitrogen
O
8
Oxygen
P
15
Phosphorus
S
16
Sulfur

Halogens

F
9
Fluorine
Cl
17
Chlorine
Br
35
Bromine
I
53
Iodine

Alkali Metals

Na
11
Sodium
K
19
Potassium

Alkaline Earth

Mg
12
Magnesium
Ca
20
Calcium

Metalloids

Si
14
Silicon

Metals

Fe
26
Iron
Cu
29
Copper
Zn
30
Zinc
Ag
47
Silver
Au
79
Gold
Reaction Zone

Combine your selected elements to create molecules

Select elements from the periodic table above

How to Play:

  1. 1.Tap elements from the periodic table to select them
  2. 2.Watch them appear in the Reaction Zone
  3. 3.Click "Combine Elements" to create a molecule
  4. 4.Learn about the molecule you created!

💡 Quick Tips:

  • • Start simple: Try H + H + O for water (Hâ‚‚O)
  • • Tap an element multiple times to add more of it
  • • Remove elements by hovering and clicking the ×
  • • Discover all 20 molecules to become a chemistry master!