Definition Of Element Magnesium

Magnesium hydroxide mg oh 2 is a white powder produced in large quantities from seawater by the addition of milk of lime calcium hydroxide it is the primary raw material in the production of magnesium metal and has been used as a fire retardant additive.

Definition of element magnesium. In water it forms a suspension known as milk of magnesia which has long been used as an antacid and a laxative. Magnesium symbol mg is a lightweight moderately hard silvery white metallic element of the alkaline earth group that burns with an intense white flame its atomic number 12. It is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column group 2 or alkaline earth metals of the periodic table. About magnesium element definition.

It occurs naturally in combination with other elements and plays a biological role in both humans and plants. Occurs naturally only in combination as in magnesite and dolomite and carnallite and spinel and olivine. Magnesium is one of the most common elements found in the earth s crust and in the universe. Information and translations of magnesium in the most comprehensive dictionary definitions resource on the web.

A type of mineral and element. Magnesium definition is a silver white malleable ductile light metallic element that occurs abundantly in nature and is used in metallurgical and chemical processes in photography signaling and pyrotechnics because of the intense white light it produces on burning and in construction especially in the form of light alloys. For plants magnesium is a micronutrient that is required by plants to produce chlorophyll. In pure form it burns with brilliant white flame.

Magnesium is a chemical element represented by the symbol mg. Noun chemistry a light silver white ductile bivalent metallic element. Specific gravity 1 74 at 20 c. All group 2 elements have the same electron configuration in the outer electron shell and a similar crystal structure.