The alpha particles are compact clusters of______________?

Related Mcqs:

1. Atom is made up of____________different kinds of subatomic particles:

   A. Three
   B. Two
   C. Four
   D. None

2. The Beta particles are fast moving___________?

   A. Protons
   B. Electrons
   C. Neutrons
   D. None

3. What are the three subatomic particles of an atom?

   A. Protons,Neutrons & Electrons
   B. Protons,Nucleus & Electrons
   C. Protons,Nucleus & Elements.
   D. Elements,Nucleus & Protons

4. _____________ are positively (+) charged particles?

   A. Neutrons
   B. Electrons
   C. Protons
   D. None of These

5. ___________are negatively (-) charged particles of an atom?

   A. Protons
   B. Neutrons
   C. Electrons
   D. None of These

6. Fine organic or inorganic particles suspended in air is called _______________?

   A. particulate pollutant
   B. gaseous pollutant
   C. aerosol
   D. none of these

   Submitted by: Mansoor Ul Haque

7. Who said that light is made of corpuscles/particles?

   A. Maxwell
   B. Einstein
   B. Newton
   D. Huygein

   Submitted by: Munwar Ali Sohu

8. The subatomic particles arriving from outer space having high energy are called?

   A. Protons
   B. Electrons
   C. Cosmic rays
   D. None of the above

   Submitted by: Malik Asghar Hussain

9. According to Quark theory, there are _________ elementary particles.

   A. Three
   B. Six
   C. Nine
   D. Ten

   Submitted by: Muhammad Gulfam

10. The solar wind is a stream of charged particles mostly?

    A. protons and electrons; flows out from the sun
    B. electrons; flows out from the sun
    C. protons; flows out from the sun
    D. protons and electrons; revolves around the sun

    Submitted by: Muhammad Abdullah