MCQ – Particulat Nature of Matter

Questions

  1. Which of the following statements is not true?
    1. Matter is anything that occupies space and has mass.
    2. The particle theory of matter states that matter is made up of a large number of tiny and discrete particles.
    3. The kinetic energy of the particles in a matter increases if its temperature increases.
    4. The particles in all kind of matter are identical.
  2. Which of the following shows the correct comparison of the average kinetic energy of the particles in a solid, liquid and gas for a given substance?
    1. Solid > Liquid > Gas
    2. Solid < Liquid < Gas
    3. Solid = Liquid = Gas
    4. It depends on what kind of substance it is.
  3. The diagram shows the arrangement of particles in a substance. Which of the following is not the characteristic of the substance in this state?
    1. Particles move randomly and slowly and sometimes will collide against each other.
    2. The volume of the object is not fixed.
    3. Particles are not arranged in order. Most of the particles are still in contact with one another.
    4. Difficult to be compressed.
  4. Which of the following statements is not true about the particles in a gas?
    1. The particles of gas move at high speed
    2. The collision between the gas particles and the wall of the container is elastic.
    3. The gas particles move randomly in all direction.
    4. The gas particles are arranged in regular patterns.
  5. Which of the following take place when water solidifies to become ice?
    1. Water molecules get nearer to each other.
    2. Energy is absorbed from the surrounding.
    3. Water molecules are not arranged orderly.
    4. The mass increase.
  6. Which of the following substances sublimes at room pressure when heated?
    1. Iodine
    2. Dry ice (Solid carbon dioxide)
    3. Naphthalene
    4. Ammonium Chloride
  7. The particle theory of matter states that
    Matter is made up of a large number of tiny and discrete particles.
    Which of the following phenomenon does not support this hypothesis?
    1. Brownian Motion
    2. The shape of a solid is fixed.
    3. Diffusion of bromine vapour in gas.
    4. The volume of a substance increase when it transforms from a liquid into gas.

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Particulate Nature of Matter

Particulate Nature of Matter

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