Describe the difference between a covalent and an ionic bond. Give examples.

A covalent bond is formed due to a shared pair of electrons between to atoms. It occurs between two non-metal atoms eg) HClAn ionic bond is formed when there is a strong electrostatic attraction between oppositely charged ions. eg)NaCl forms from Na+ and Cl- 

HC

Related Chemistry GCSE answers

All answers ▸

In terms of electrons, what happens when magnesium atoms react with oxygen atoms to produce magnesium oxide?


Explain the atomic structure of an Atom?


What is the relative formula mass of CaCO3?


Why do simple covalent molecules compounds have low melting and boiling points?