
| Physical Properties | insoluble in water colour: white |
| Chemical Formula |
CaCO3 |
| Usually found in | limestone 灰岩 huī yán, rocks, shells, marble, egg shells |
| Relative Molecular Mass (RMM) | 100 |
| Reaction(s) to note | Reacts with strong acids liberating carbon dioxide Decomposes when heated to produce calcium oxide (quicklime) and carbon dioxide |

| Sifat-sifat fizikal | tidak larut
dalam air warna: putih |
| Formula kimia | CaCO3 |
| Lazim dijumpai dalam | batu kapur, batu, cengkerang, marmar, kulit telur |
| Jisim Molekul Relatif | 100 |
| Tindak balas kimia yang penting | tindak balas dengan asid kuat membebaskan karbon
dioksida mengurai apabila dipanaskan dan menghasilkan kalsium oksida dan karbon dioksida |