Question detail
Draw a diagram to represent the single covalent bond in a molecule of hydrogen chloride (HCl).
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Chemical bonds, ionic, covalent and metallic
Question
Draw a diagram to represent the single covalent bond in a molecule of hydrogen chloride (HCl).
Answer
The diagram should show a line between the hydrogen atom and the chlorine atom, indicating the shared pair of electrons that forms the covalent bond.
Explanation
This question tests the ability to represent covalent bonds visually, reinforcing understanding of how atoms share electrons in small molecules.
Common mistake
Misunderstanding Bond Representation
Students often confuse the representation of single covalent bonds in small molecules by using dots instead of lines.
To fix this, remember that single covalent bonds should be represented using lines, as this indicates the sharing of pairs of electrons between atoms.
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