2.1.6

Covalent Bonds

Test yourself

Covalent Bonding

Covalent bonds are formed when 2 non-metal atoms share pairs of electrons. Covalent bonds are strong because the shared electrons are attracted to the nucleus of both atoms. Covalently bonded substances can be:

Illustrative background for Small moleculesIllustrative background for Small molecules ?? "content

Small molecules

  • E.g. water.
Illustrative background for Large moleculesIllustrative background for Large molecules ?? "content

Large molecules

  • E.g. polymers such as polyester and silk.

Jump to other topics

1Atomic Structure

2Chemical Bonding

3Quantitative Chemistry

4Chemical Changes

5Energy Changes

6The Rate & Extent of Chemical Change

7Organic Chemistry

8Chemical Analysis

9Chemistry of the Atmosphere

10Using Resources

Unlock your full potential with Seneca Premium

  • Unlimited access to 10,000+ open-ended exam questions

  • Mini-mock exams based on your study history

  • Unlock 800+ premium courses & e-books

Get started with Seneca Premium