Calcium is an element, so calcium makes up calcium.
Calcium is an element. It is a pure substance made up of only one type of atom, specifically calcium atoms.
Ci is actually not an element. Elements begin with a capital letter and the following letters are lowercase; you probably meant Cl. CaCl2 is calcium chloride, which is made up up one calcium atoms connected to two chlorine atoms in an ionic bond. This is a compound, not an element, because there is more then one element.
The main constituent element of calcium is calcium itself, which is a chemical element with the symbol Ca and atomic number 20.
Selenite is not an element. It is a mineral composed of calcium sulfate, which is a compound made up of calcium, sulfur, and oxygen atoms. The chemical formula for selenite is CaSO4·2H2O.
Calcite is not an element. It is a mineral which is made up of the elements calcium, carbon, and oxygen.In chemistry it is known as the compound calcium carbonate, CaCO3
Calcium is an element itself. It has the chemical symbol Ca and atomic number 20.
Calcium is an element. It is a pure substance made up of only one type of atom, specifically calcium atoms.
Calcium and sulfur
Calcium is an element, so each atom of calcium is calcium.
calcium and oxygen combine to form calcium oxide(CaO).it is also called quick lime.
Ci is actually not an element. Elements begin with a capital letter and the following letters are lowercase; you probably meant Cl. CaCl2 is calcium chloride, which is made up up one calcium atoms connected to two chlorine atoms in an ionic bond. This is a compound, not an element, because there is more then one element.
silocon and calcium
Calcium
Calcium is quite reactive
The main constituent element of calcium is calcium itself, which is a chemical element with the symbol Ca and atomic number 20.
Oxygen silicon aluminum iron calcium sodium potassium magnesium
A compound is a mixture of elements. As the name implies, CH (or calcium hydroxide) is made up of calcium and hydrogen. Calcium and Hydrogen are elements. Thus, calcium hydroxide is a compound.