What family is calcium in on the periodic table?

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).

What is calcium classified?

alkaline-earth metals
calcium (Ca), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table.

Does calcium belong to a chemical family?

Calcium is a chemical element with the symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air….

Atomic number (Z) 20
Group group 2 (alkaline earth metals)
Period period 4
Block s-block

Does calcium belong to the alkali family?

alkaline-earth metal, any of the six chemical elements that comprise Group 2 (IIa) of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).

What are 3 interesting facts about calcium?

Calcium is nature’s most renowned structural material. Indeed, calcium is a necessary component of all living things and is also abundant in many non-living things, particularly those that help support life, such as soil and water. Teeth, sea shells, bones and cave stalactites are all products of calcium.

How does calcium help my body?

Your body needs calcium to build and maintain strong bones. Your heart, muscles and nerves also need calcium to function properly. Some studies suggest that calcium, along with vitamin D, may have benefits beyond bone health: perhaps protecting against cancer, diabetes and high blood pressure.

What are 3 uses of calcium?

Calcium uses in general 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.

What is the chemical symbol of calcium?


Where is calcium found?

Calcium, a metallic element, is fifth in abundance in the earth’s crust, of which it forms more than 3%. It is an essential constituent of leaves, bones, teeth, and shells. Never found in nature uncombined, it occurs abundantly as limestone, gypsum, and fluorite.

Is calcium more reactive than lithium?

In a reactivity series, the most reactive element is placed at the top and the least reactive element at the bottom. More reactive metals have a greater tendency to lose electrons and form positive ions ….The reactivity series.

Element Reaction with water
Lithium Quickly
Calcium More slowly

What are the negative effects of calcium?

Too much calcium can have negative side effects. Symptoms such as constipation, gas, and bloating may indicate that you’re getting too much calcium. Extra calcium may also increase your risk of kidney stones. In rare cases, too much calcium can cause deposits of calcium in your blood.

How does calcium help the body?

What periodic table family does calcium belong to?

A horizontal row on the periodic table is a period of elements. Every element of a period has the same number of electron shells. Calcium (Ca) is in Group 2. Calcium is a member of the Alkaline Earth Metals family (this is also known as Group IIA).

What family does cadmium belong to?

Zinc group element, any of the four chemical elements that constitute Group 12 (IIb) of the periodic table—namely, zinc (Zn), cadmium (Cd), mercury (Hg), and copernicium (Cn). They have properties in common, but they also differ in significant respects.

What family does barium belong to?

Barium belongs to the Alkaline Earth metal, which is group II.

What is unique about calcium?

In its pure form, calcium is a silvery, firm element which is rather malleable. It is classified with the alkaline earth metals, although it is less reactive than some of its relatives. The symbol Ca is used to identify it on the periodic table of elements, and the element has an atomic number of 20.