Atoms and Molecules Mass Quiz Questions 349 PDF Download

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Quiz on Atoms and Molecules Mass Worksheet 349Quiz PDF Download

Atoms and Molecules Mass Quiz

MCQ: Sum of protons (p+) and neutrons (n0) in an atom is called its

  1. atomic number
  2. nucleon number
  3. Avogadro's number
  4. protonic identity

B

Equilibrium Position Quiz

MCQ: In concentration of gases, molecules are further apart due to decrease in

  1. volume
  2. pressure
  3. density
  4. inert

B

Intermolecular Forces in Chemistry Quiz

MCQ: Solids are mostly denser than

  1. liquids
  2. gases
  3. noble gases
  4. alkalis

A

Reaction of Sodium and Magnesium with water Quiz

MCQ: Metal that reacts vigorously with cold water to produce a strong alkaline solution is

  1. Na(s)
  2. Mg(s)
  3. Al(s)
  4. S(s)

A

Periodic Table Ionization Energies Quiz

MCQ: Decrease in force of attraction is due to

  1. increase in distance
  2. increase in shielding effect
  3. increase in the number of electrons
  4. both A and B

D