What is calcium in the periodic table?

calcium (Ca), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table. It is the most abundant metallic element in the human body and the fifth most abundant element in Earth’s crust.

Where is calcium present in the periodic table?

Calcium (Ca) is No. 20 in the periodic table of the elements, appearing just below magnesium in the same column (Group IIA) as the other alkaline earth metals (a group of metals that are more chemically reactive than most metals).

What is the calcium formula?

Calcium ion | Ca+2 – PubChem.

What is FE on the periodic table?

Fe. Iron. 55.847. Fe comes from the Latin name, ferrum. 36.

What is calcium used in?

Calcium is also used in the production of some metals, as an allying agent. Calcium carbonate is used to make cement and mortar and also in the glass industry. alcium carbonate is also added to toothpaste and mineral supplements. Calcium carbide is used to make plastics and to make acetylene gas.

Is calcium compound or element?

Calcium is a chemical element with symbol Ca and atomic number 20. Classified as an alkaline earth metal, Calcium is a solid at room temperature.

Is calcium an element or compound?

Is calcium a metal?

Calcium is a silvery-white, soft metal that tarnishes rapidly in air and reacts with water. Calcium metal is used as a reducing agent in preparing other metals such as thorium and uranium. It is also used as an alloying agent for aluminium, beryllium, copper, lead and magnesium alloys.

What group is Fe in on the periodic table?

Group 8
Fact box

Group	8	1538°C, 2800°F, 1811 K
Block	d	7.87
Atomic number	26	55.845
State at 20°C	Solid	56Fe
Electron configuration	[Ar] 3d64s2	7439-89-6

Is calcium a compound or element?

What is the group name of calcium?

Alkaline Earth Metals
Group 2A — The Alkaline Earth Metals. Group 2A (or IIA) of the periodic table are the alkaline earth metals: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).