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 SCIENCE QUIZ :: 01 :: 02 :: 03 :: 04 :: 05 :: 06 :: 07 :: 08 :: 09 :: 10 :: 11 :: 12 :: 13
 

Science Quiz 04

  1. How distant is the closest star?

    54 million miles away

    72 million miles away

    93 million miles away

    127 million miles away

  2. What is NOT a greenhouse gas?

    Nitrogen

    Methane

    Carbon dioxide

    Ozone

  3. What measurement unit microbiologists use when they want to measure something really small (like a bacterial cell!)?

    Meter

    Millimeter

    Micrometre

    Centimeter

  4. What stored energy is commonly called...?

    Potential energy

    Kinetic energy

    Chemical energy

    Radiant energy

  5. What products are, as a general rule, the result of an acid and a base reacting together?

    Hydrogen gas and carbon dioxide

    Methane gas and nitrogen

    Water and a salt

    Water and ethanol

  6. What the main particles of an atom are?

    Photon, electron, and neutron

    Neutron, electron, and proton

    Photon and electron

    Proton and electron

  7. What gas plants contribute to the earth's atmosphere?

    Nitrogen

    Oxygen

    Carbon dioxide

    Hydrogen

  8. What organelle is known as the 'brain' of the cell?

    Cell membrane

    Chloroplast

    Nucleus

    Mitochondria

  9. What two elements common table salt is made out of?

    Hydrogen and Methane

    Sodium and Hydrogen

    Sodium and Chlorine

    Hydrogen and Chlorine

  10. A _______ beam is one whose rays remain the same distance apart.

    Parallel

    Divergent

    Convergent

    Intersecting

  11. Non-luminous bodies become visible when they _______ light into our eyes.

    Radiate

    Refract

    Reflect

    Diffract

  12. Materials through which light cannot pass are said to be...?

    Transparent

    Opaque

    Translucent

    Obstructor

  13. Bodies that radiate light are called...?

    Non-luminous

    Opaque

    Transparent

    Luminous

  14. The distance between one of the magnetic poles and the centre of the bar magnet is called the...?

    Magnetic equator

    Effective length

    Equator length

    Length of magnet

  15. The distance between the magnetic north pole and magnetic south pole of a bar magnet is called the...?

    Pole Length

    Effective length

    Equatorial axis

    Length of magnet

  16. Most of the magnetic power appears to be concentrated at certain points of a magnet. These points are called...?

    Poles

    Inductors

    Keepers

    Pointers

  17. _______ materials are those that can be influenced by a magnet.

    Magnetic

    Thermal

    Optical

    None

  18. The least reactive elements of the periodic table are...?

    Alkaline Earth Metals

    Noble Gases

    Alkali Metals

    Transition Metals

  19. The law that "the physical and chemical properties of elements are periodic functions of their atomic weights" was given by...?

    Mendeleev

    Bohr

    Lothar Meyer

    Moseley

  20. The Law of Octaves was given by...?

    Mendeleev

    Dobereiner

    John Newlands

    Bohr

Another Quiz by QuizMaker
 
 
     

     

 

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