Practice Chemical Bonding And Molecular Structure (4) - Chemical Bonding and Molecular Structure

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6 sample questions

Question 1.
Define chemical bonding.
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Consider what keeps molecules intact.
Question 2.
What is the octet rule?
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Think about how noble gases behave.
3Question 3.
What is a covalent bond?
- Transfer of electrons
- Sharing of electrons
- None of the above
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Think about how two non-metals interact.
4Question 4.
True or False: Ionic compounds usually have low melting points.
- True
- False
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Consider the strength of the bond in ionic compounds.
Question 5.
Design a molecule that includes a covalent bond and an ionic bond. Explain how these bonds form within your molecule.
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Think about how the atoms in NH₄⁺ share electrons and how it pairs with Cl⁻.
Question 6.
Given the elements Sodium (Na) and Chlorine (Cl), explain how the properties of NaCl are determined by its ionic bonds.
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Consider the arrangement of ions in a solid state.

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