Chemistry – Matter and States of Matter

1. In which state of matter is the Interatomic or Intermolecular distance fixed?

  1. Gases
  2. Solids
  3. Liquids
  4. Plasma
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Answer: Option B. Solids

2. Identify the incorrect statement regarding Interatomic and Intermolecular Forces.

  1. Interatomic forces are stronger than Intermolecular forces
  2. Intermolecular forces affect the properties of individual atoms
  3. Intermolecular forces are stronger in solids than in gases
  4. None of the above
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Answer: Option B. Intermolecular forces affect the properties of individual atoms

3. Which relationship between Kinetic energy and Potential energy is true for solids?

  1. Potential energy is greater than Kinetic energy in solids
  2. Kinetic energy is always greater than Potential energy
  3. Kinetic energy and Potential energy are equal in solids
  4. Solids do not have Kinetic or Potential energy
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Answer: Option A. Potential energy is greater than Kinetic energy in solids

4. Which state of matter has the highest density?

  1. Gases
  2. Liquids
  3. Solids
  4. Plasma
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Answer: Option C. Solids

5. Which state of matter exhibits the weakest Intermolecular forces?

  1. Gases
  2. Solids
  3. Liquids
  4. Plasma
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Answer: Option A. Gases