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CCEA GCSE Double Award Science C1 Structures, Trends, Reactions and Analysis quiz quiz

16questions. Pick an answer and you'll see why right away.

  1. What is the relative charge and mass of a proton?

  2. An atom has atomic number 9 and mass number 19. How many neutrons does it have?

  3. What are isotopes?

  4. What is the electron arrangement of sodium (atomic number 11)?

  5. What is the trend in reactivity going down Group 1?

  6. Chlorine is added to potassium iodide solution. What happens?

  7. What type of bonding holds sodium chloride together?

  8. Why does a metal conduct electricity?

  9. Which technique separates an insoluble solid from a liquid?

  10. Is dissolving salt in water a physical or chemical change?

  11. What is the relative formula mass of CO2? (C = 12, O = 16)

  12. How many moles are in 80 g of sodium hydroxide, NaOH (Mr = 40)?

  13. What ion do all acids release in water?

  14. Acid + carbonate produces which set of products?

  15. What is the flame test colour for copper ions?

  16. How do you test for oxygen gas?