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

Science Quiz

  1. What is the major component of this adhesive: woodworking glue also known as PVA glue?

    Natural rubber

    Polyamide

    Cellulose

    Poly (vinyl alcohol)

  2. What is dry ice?

    Liquid nitrogen

    Water ice

    Solid carbon dioxide

    Frozen ethanol

  3. Nail polish remover is something that us girls just can't do without. But what exactly is it in nail polish remover that does the polish removing?

    Methanol

    Ethanol

    Acetone

    Limonene

  4. Bleach is another useful household chemical. It is often referred to as "chlorine bleach". What is the main component of household bleach?

    Sodium chloride

    Sodium hypochlorite

    Hydrochloric acid

    Sodium hydroxide

  5. Most people have used superglue at one stage or another, but what is its major chemical component?

    Styrene

    Acetone

    Specially-treated honey

    Alpha-cyano acrylate

  6. Methylated spirits is a very common household chemical - but what is its main component?

    Acetone

    Turpentine

    Ethanol (alcohol)

    Water

  7. There are currently how many periods on the periodic table?

    6

    7

    8

    9

  8. Which element has close to 10,000,000 known compounds?

    Oxygen

    Carbon

    Hydrogen

    Sodium

  9. What element is name after Copenhagen, Denmark?

    Arsenic

    Cobalt

    Hafnium

    Copper

  10. What element's three isotopes have different names?

    Helium

    Oxygen

    Carbon

    Hydrogen

  11. What was the first element to be produced artificially

    Plutonium

    Neptunium

    Francium

    Technetium

  12. What is the lightest element with an atomic symbol not related to its English name?

    Potassium (K)

    Sodium (Na)

    Iron (Fe)

    Tungsten (W)

  13. What is the lightest element of the ones below with an atomic symbol that is also a US state postal code?

    Argon (AR)

    Aluminum (AL)

    Scandium (SC)

    Calcium (CA)

  14. What is the heaviest of the naturally occuring Noble gases?

    Radon

    Xenon

    Helium

    Argon

  15. Which chemical compound occurs naturally in tea and coffee and is a popular additive to soft drinks?

    Cellulose

    Nicotine

    Maltose

    Caffeine

  16. How many moons does Pluto have (found by year 2000)?

    32

    16

    4

    1

  17. Which planet orbits the sun at a speed of 110,000 kph?

    Earth

    Venus

    Jupiter

    Mars

  18. Which planet is 110 million km from the sun?

    Earth

    Mercury

    Mars

    Venus

  19. Which planet takes 248.5 earth years to go round the sun?

    Neptune

    Pluto

    Uranus

    Saturn

  20. A meteorite struck Antarctica in 2004. It was 30 feet wide. How far away was the climate affected by this strike?

    Only a small section of Antarctica

    South Africa and Argentina

    The North Polar region

    Other side of the planet

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