What are covalent compounds usually composed of?
Covalent compounds are invariably the result of two or more non-metals chemically bonding together.
Covalent compounds generally have much lower melting and boiling points that ionic compounds. Covalent compounds are soft and squishy. Covalent compounds tend to be more flammable that ionic compounds. Covalent compounds don't conduct electricity in water. Covalent compounds aren't usually very soluble in water.
Covalent bonds themselves are not liquids or any other phase. The phase distinction between solids, liquids, and gases is a property of substances, not bonds. Compounds with covalent bonds are more likely to be liquid than ionic compounds because the inter-molecular forces are usually weaker in compounds with covalent bonds.
Do you mean covalent compounds? Covalent compounds are compounds made when atoms form chemical bonds by sharing electrons. The other main type of chemical bond is the ionic bond, formed when atoms transfer electrons (gain or lose them). Covalent compounds are formed when two non-metal atoms bond together. They have approximately the same attraction for electrons so they cannot remove an electron from anither atom to form an ionic bond. Covalent compounds usually have lower…