B1.3 Covalent bonding and molecules: Pearson BTEC National Applied Science (AAQ) Questions

Practise b1.3 covalent bonding and molecules with Pearson BTEC National Applied Science (AAQ) questions and mark schemes. Revise B1.3 electrostatic attraction between two nuclei and the shared pair of electrons between them, B1.3 single, double, triple and dative covalent (coordinate) bonds, B1.3 sigma and pi molecular orbitals.

The topics below follow the course specification. Question availability depends on the papers uploaded; use the question bank filters to see current coverage.

What to revise

• B1.3 electrostatic attraction between two nuclei and the shared pair of electrons between them
• B1.3 single, double, triple and dative covalent (coordinate) bonds
• B1.3 sigma and pi molecular orbitals
• B1.3 relationship between bond lengths and bond strength
• B1.3 simple molecular structures and giant covalent structures

Use questions to check your understanding

Try a question before opening its mark scheme. Show each step in calculations and check the units, significant figures and scientific terms used in your answer. Compare your response with the marking points to see where you can improve.

In the question bank, filter by year and paper, open the original paper, or use split view to compare a question with its mark scheme. The Write tab lets you work on the question and save writing on this device. Add questions to a custom paper for a focused revision session.

Choose another subject or exam board