Calcium quick facts
| Atomic number | 20 |
|---|---|
| Symbol | Ca |
| Family | Alkaline earth metal |
| Group (column) | 2 |
| Period (row) | 4 |
| State at room temperature | Solid |
| Discovered | 1808, Humphry Davy (first isolated) |
Interesting facts about calcium
- Calcium is the most common metal in your body, mostly in your bones and teeth.
- Chalk, limestone and marble are made of calcium carbonate.
- Seashells are mostly calcium carbonate too.
- Calcium turns a flame orange-red.
What are Calcium's moves, and the real science behind them?
Skeleton Wall
In the game: Big defense boost. The real science: Bones are hard because they are packed with calcium.
Lime Dust
In the game: Lower accuracy (dust cloud). The real science: Chalk, limestone, and cement dust are all calcium rocks crumbling.
Marble Form
In the game: Harden for a turn. The real science: Marble is a calcium rock that was squeezed until it became a statue stone.
What does Calcium bond with?
- Calcium and Phosphorus: together in real life they make bone
Where does Calcium fit among the nine types?
Calcium is Blast type. Blast is the type for the alkali and alkaline earth metals, the two reactive metal columns on the left that react hard with water. It hits Life cards for double damage and takes double damage from Noble gas. Read Elemon's nine types vs. the real element families for the full map.
| Elemon type | Blast |
|---|---|
| Hearts | 2 |
| Strong against (×2) | Life |
| Weak to (×2) | Noble gas |
| Resists (×½) | none |
| Type power | +1 power on every hit. |
Want calcium on the table? Its card is in the free printable first 20 element cards, and it is one of the first 20 elements most classes start with.


