Covalent single bonds: hydrogen, water, ammonia and methane
General Science · Grade 10 · about 40 minutes
Two non-metals share a pair of electrons; hydrogen, water, ammonia and methane show one, two, three and four single bonds.
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- 7 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
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Other lessons in this sub-strand
- Ionic, covalent and metallic bonding
- Structure, properties and choosing materials
- Why atoms bond and how to predict the type
- Ionic bonding in sodium chloride
- Ionic formulae from electron accounting
- The ionic lattice and the properties it causes
- Covalent single bonds: hydrogen, water, ammonia and methane
- Double and triple bonds: oxygen, nitrogen and carbon dioxide
- Simple molecules versus giant covalent: CO2 and sand
- Metallic bonding, malleability and alloys
- Intermolecular forces and the special case of water
- Testing an unknown to find the bond type
- Choosing diamond, graphite and aluminium in Kenya
- Bonding in everyday substances and a fair choice