What are the kinds of molecules?
The molecules and the matter The molecules of one substance are alike in properties, but they differ from other substance molecules, the molecule is composed of tiny structural units called the atoms, A molecule...
Tagged: Diatomic molecules
General properties of halogens in the modern periodic table
The halogens The halogens are located on the right side of the modern periodic table before the inert gases, The halogens are elements of group 7 A (17) in p-block, The halogens are mono-valent...