Other questions in this quiz

2. What is the relative formula mass of CaSO(4)?

  • 129
  • 136
  • 140
  • 118

3. Fill the gap. Some elements have ..................... isotopes which decay over time.

  • Hydrogen
  • Radioactive
  • Carbon
  • Reactive

4. Sodium hydroxide can identify metal ions in ......................?

  • Solution
  • Salts
  • Atoms
  • Halogen Compunds

5. What are Polymers?

  • Thermorecycling or Thermosetting
  • Thermoheating or Thermoheating
  • Thermosoftening or Thermosetting
  • Thermohardening or Thermosoftening

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