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Basic Chemistry Fundamentals

A beginner-level quiz covering fundamental chemistry concepts including element classification (metals, non-metals, metalloids, noble gases, halogens) and simple chemical compound formulas.

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is not a noble gas?

  1. Helium
  2. Neon
  3. Argon
  4. Krypton
  5. Xenon
Question 2 Multiple Choice (Single Answer)

What is the chemical formula for water?

  1. H2O
  2. CO2
  3. CH4
  4. NH3
  5. O2
Question 3 Multiple Choice (Single Answer)

Which of the following is a metal?

  1. Sodium
  2. Chlorine
  3. Carbon
  4. Oxygen
  5. Nitrogen
Question 4 Multiple Choice (Single Answer)

What is the chemical formula for carbon dioxide?

  1. CO2
  2. CH4
  3. NH3
  4. O2
  5. H2O
Question 5 Multiple Choice (Single Answer)

Which of the following is a non-metal?

  1. Sodium
  2. Chlorine
  3. Carbon
  4. Oxygen
  5. Nitrogen
Question 6 Multiple Choice (Single Answer)

What is the chemical formula for methane?

  1. CO2
  2. CH4
  3. NH3
  4. O2
  5. H2O
Question 7 Multiple Choice (Single Answer)

Which of the following is a metalloid?

  1. Sodium
  2. Chlorine
  3. Carbon
  4. Oxygen
  5. Boron
Question 8 Multiple Choice (Single Answer)

What is the chemical formula for ammonia?

  1. CO2
  2. CH4
  3. NH3
  4. O2
  5. H2O
Question 9 Multiple Choice (Single Answer)

Which of the following is a halogen?

  1. Sodium
  2. Chlorine
  3. Carbon
  4. Oxygen
  5. Nitrogen
Question 10 Multiple Choice (Single Answer)

What is the chemical formula for oxygen?

  1. CO2
  2. CH4
  3. NH3
  4. O2
  5. H2O
Question 11 Multiple Choice (Single Answer)

Which of the following is a noble gas?

  1. Helium
  2. Neon
  3. Argon
  4. Krypton
  5. Xenon
Question 12 Multiple Choice (Single Answer)

What is the chemical formula for nitrogen?

  1. CO2
  2. CH4
  3. NH3
  4. O2
  5. N2
Question 13 Multiple Choice (Single Answer)

Which of the following is a metal?

  1. Sodium
  2. Chlorine
  3. Carbon
  4. Oxygen
  5. Nitrogen
Question 14 Multiple Choice (Single Answer)

What is the chemical formula for carbon monoxide?

  1. CO2
  2. CH4
  3. CO
  4. O2
  5. H2O
Question 15 Multiple Choice (Single Answer)

Which of the following is a non-metal?

  1. Sodium
  2. Chlorine
  3. Carbon
  4. Oxygen
  5. Nitrogen
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