Atom Quiz

Atom is the smallest unit of matter that retains all of its chemical properties. It consists of a nucleus containing protons and neutrons surrounded by a cloud of electrons. Atoms are the building blocks of all matter and make up everything around us, including living organisms. 

But how much do you know about atoms? Take this quiz to test your knowledge!


  1. 1 The Name Atom Was Derived From The Language?

    1. German
    2. Spanish
    3. Latin
    4. English
    Correct!
    Wrong!
  2. 2 All Matter Is Made Up Of Very Small Indivisible Particles Called?

    1. Eelemts
    2. Atoms
    3. Molucules
    4. Compounds
    Correct!
    Wrong!
  3. 3 The Three Basic Components Of Atom Are:

    1. Proton, neutron, and cations
    2. Proton, neutron and electrons
    3. Protons, tritrium and devtrium
    4. Protons, anions and ions
    Correct!
    Wrong!
  4. 4 Atom is:

    1. Divisible
    2. Indivisible
    3. Both 1&2
    4. None
    Correct!
    Wrong!
  5. 5 Atoms Have An Average Radius Of About

    1. 0.2nm
    2. 0.1nm
    3. 0.3nm
    4. 0.5nm
    Correct!
    Wrong!
  6. 6 The Nucleus Of An Atom Consists Of

    1. Neutrons
    2. Protons
    3. Electrons
    4. Neutrons & Protons
    Correct!
    Wrong!
  7. 7 The Atomic Mass Of An Atom Is

    1. The number of electrons
    2. The number of protons
    3. The number of neutrons
    4. The number of protons + Number of neutrons
    Correct!
    Wrong!
  8. 8 The Atomic Number Of An Atom Is

    1. The number of neutrons
    2. The number of electrons
    3. The number of protons
    4. The number of protons plus neutrons
    Correct!
    Wrong!
  9. 9 The Mass Of Atom is Measured In Terms Of

    1. Atomic mass unit
    2. Mole
    3. Grams per unit
    4. Kilogram
    Correct!
    Wrong!
  10. 10 The Charge On Atom is

    1. Neutral
    2. Positive
    3. Negative
    4. None
    Correct!
    Wrong!
  11. 11 Changing The Number Of Neutrons Of An Atom Changes Its:

    1. Isotope
    2. Element
    3. Ion
    4. Charge
    Correct!
    Wrong!
  12. 12 When You Change The Number Of Electrons On An Atom, You Produce A Different:

    1. Atomic mass
    2. Isotope
    3. Element
    4. Ion
    Correct!
    Wrong!

Atom Quiz: Let's See How Much You Know About Atoms

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