Covalent vs Ionic Compounds

Covalent Recognition

Made up of non - metals (such as hydrogen oxide.)

Covalent Particles

Made up of neutral molecules

Covalent Attraction

Particles are held together by weak forces between the molecules.

Covalent Melting/Boiling Points

These compounds have low melting and boiling points.

Covalent Solubility

These compounds dissolve in non-aqueous solvents like ethanol.

Covalent Conductivity

These substances never conduct electricity

Ionic Recognition

Made up of metals and a non-metals, like sodium chloride.

Ionic Particles

Made up of ions

Ionic Attraction

Ions are held in a rigid ionic lattice. Ions attract strongly

Ionic Melting/Boiling Points

This compound has high melting points.

Ionic Solubility

Dissolves in water

Ionic Conductivity

Conduct electricity only when dissolved in water/molten, allowing ions to move freely.

Covalent Structure

Arranged as distinct molecules.

Ionic Structure

Arranged as a crystal lattice.

Ionic State at RT

Exist as solids at room temperature

Covalent States at RT

Can exist as solids, liquids, or gases at room temperature.