Magnesium is metal in group IIA of the periodic table with the atomic number 12, an atomic weight of 24.312, a density of 1.74 Mg/m 3, and a melting temperature of 650 C. The electronic configuration ...

A covalent bond is a shared pair of electrons between two non-metal ... magnesium ion is attracted to the negatively charged chlorine ion. Ionic compounds form what is known as a lattice structure.

Catalysts can transform a starting material into a product or fuel with lower energy, like the yeast in bread making and ...