Answers for the Science quiz

Q.1: NaCl is the chemical formula of:

  1. Sodium chloride
  2. Nitrous chloride
  3. Ammonia
  4. Nano calcium

The correct answer is 1 - Sodium chloride.

Q.2: Bronze is an alloy consisting of two or more metals. What are they?

  1. Copper and zinc
  2. Copper and tin
  3. Copper and gold
  4. Copper and lead

The correct answer is 2 - Copper and tin.

Q.3: Mycology is the study of:

  1. Insects
  2. Water bodies
  3. Fungi
  4. Volcanos

The correct answer is 3 - Fungi.

Q.4: What is the first element on the periodic table?

  1. Sodium
  2. Oxygen
  3. Hydrogen
  4. Helium

The correct answer is 3 - Hydrogen.

Q.5: A galvanised metal has been covered with:

  1. Zinc
  2. Iron
  3. Oil
  4. Calcium

The correct answer is 1 - Zinc.

Q.6: What type of electrical charge does a neutron have?

  1. Negative
  2. Positive
  3. No charge
  4. Double negative

The correct answer is 3 - No charge.

Q.7: What is the speed of light?

  1. 299,792,458 metres per second
  2. 967,268,439 kilometres per second
  3. 3.14159265359 metres per second
  4. 3,598,689,696,123 kilometres per second

The correct answer is 1 - 299,792,458 metres per second.

Q.8: The male part of a flower is:

  1. Stigma
  2. Pistil
  3. Stamen
  4. Petal

The correct answer is 3 - Stamen.

Q.9: Air is mostly made up of:

  1. Oxygen
  2. Carbon dioxide
  3. Argon
  4. Nitrogen

The correct answer is 4 - Nitrogen.

Q.10: Which of these is a type of bacteria:

  1. Bacillus
  2. Argilite
  3. Eridanus
  4. Annona

The correct answer is 1 - Bacillus.

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