difference between ionic compounds and covalent compounds

Physical state Ionic compounds do not exist in the form of independent molecules but exist in the form of ions in crystalline solids, according to X-ray studies. These ions are arranged to form the crystal lattice in definite geometric pattern. For example, in NaCl ..

A covalent bond can be formed in different ways. When a bond is formed by mutual sharing of one pair of electrons it is known as a 'single covalent bond', or simply 'a single bond..

Properties of Covalent Compounds - The covalent compounds do not exist as ions but they exist as molecules They exist at room temperature, as liquids or gases. However, a few compounds also exist in the solid state e.g. urea, sugar, etc. The melting..

Lewis Structures of Some Covalent Compounds - The steps in writing Lewis structures of covalent compounds are as follows: of the molecule by placing the atoms of the combining elements properly. Usually an atom, which forms the largest number of bonds with ot..

Formation of ionic compounds..

. They have high melting point and even higher boiling points. The compounds belonging to group-II are either gases or liquids. They have very low melting and boiling points. One may wonder why this great variation exists in the properties of compounds? Examining the constituent..

Property Electrovalent or ionic compounds Covalent or molecular compounds Structure of charged ions They consist of oppositely charged molecules They consist of uncharged or neutral molecules Physical state and hardness The inter-atom..

Compounds - A compound is a pure substance that is formed by the combination of atoms of two or more elements. The atom in a compound is chemically combined in a fixed and constant proportion. When compounds are formed, atoms of two or more elements combine c..

General Properties of Ionic Compounds - The general properties of ionic compounds a..

Factoids - A chemical compound is always electrically neutral. The positive and negative valencies of the ions/radicals in a compound are equal and balance..