In the earths crust. About 4.2% of earth's crust is made up of calcium.
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Calcium can be found geographically all over the Earth's crust, as it is one of the most abundant elements. It is present in rocks, minerals, and soil. In particular, calcium is found in limestone, gypsum, and fluorite.
Calcium is an alkaline earth metal found in period 4 of the modern periodic table. It belongs to group 2 and has an atomic number of 20.
The alkaline earth metal in the fourth period is calcium, which is found in Group 2 of the periodic table. Calcium is known for its importance in bone health, muscle function, and nerve transmission.
No, calcium is not in the halogen group. Calcium is an alkaline earth metal found in Group 2 of the periodic table, while the halogens are located in Group 17.
Group 2 (alkaline earth metals): lithium, sodium, potassium, caesium, rubidium, francium.
Calcium is a solid metal element at room temperature. It is found in group 2 of the periodic table and has a silvery appearance.