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Secondary revision · Chemistry Form 3

Bonding

Question 1 of 6 Grade: Form 3
Q1 Essay · up to 5 points
How is a covalent bond formed?
Worth up to 5 points

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About this topic

Learners explore ionic, covalent, and metallic bonding, including the formation of ions and writing chemical formulae. This topic develops the ability to predict compound properties and structures based on bonding type. Aligned with CBC, it enhances critical thinking and application skills. Proficiency in bonding is frequently assessed in ECZ past papers and is vital for understanding chemical reactions and materials, key components of the Zambian secondary chemistry curriculum.

What you'll practise (6 questions)

  1. How is an ionic bond formed?
  2. How is a covalent bond formed?
  3. What type of bonding is found in sodium chloride?
  4. What type of bonding is found in water (H₂O)?
  5. What type of bonding is found in magnesium oxide (MgO)?
  6. What type of bonding is found in nitrogen gas (N₂)?

Answer each question above to see the correct answer and a full explanation.