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Kalsium
KalsiumUnduh aplikasi Kimia untuk melihat informasi lebih lanjut tentang unsur kimia:
| Nomor atom | 20 |
| Golongan tabel periodik | IIA |
| Periode tabel periodik | 4 |
| Massa | 40.078 |
| Nama latin | Calcium |
| Konfigurasi elektron | [Ar]4s2 |
| Keadaan oksidasi | 0, 1, 2 |