Covalent Bonding
Chemistry ⇒ Chemical Bonding and Structure
Covalent Bonding starts at 8 and continues till grade 12.
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See sample questions for grade 8
Describe the difference between a polar and a nonpolar covalent bond.
Describe the electron sharing in a molecule of hydrogen (H2).
Explain why chlorine (Cl2) forms a nonpolar covalent bond.
Explain why covalent compounds do not conduct electricity.
Explain why water (H2O) is a polar molecule.
How many covalent bonds are present in a molecule of hydrogen (H2)?
How many shared electron pairs are there in a molecule of nitrogen gas (N2)?
Name one example of a diatomic molecule with a covalent bond.
What is a covalent bond?
What is meant by the term 'molecule'?
What is the maximum number of covalent bonds that a carbon atom can form?
