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1 Jan 1808 Jahr - Calcium discovery

Beschreibung:

Humprhy Davy discovered
Melting point: 842°C
Boiling point: 1484°C
Atomic number: 20
Isotopes: 10
Calcium compounds are widely used. There are vast deposits of limestone (calcium carbonate) used directly as a building stone and indirectly for cement.

Zugefügt zum Band der Zeit:

16 Sep 2020
0
0
210

Datum:

1 Jan 1808 Jahr
Jetzt
~ 217 years ago

Abbildungen: