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6. Which of these is a metal?

  • Zinc
  • Krypton
  • Helium

7. What are the Group 0 elements called?

  • Noble Gases
  • Halogens
  • Alkali Metals

8. What is the electrical charge of protons?

  • Positive
  • Neutral
  • Negative

9. What is the flame colour of KCl?

  • Lilac
  • Turquoise
  • Yellow

10. What are rows in the Periodic Table called?

  • Periods
  • Groups

11. Which of these is a liquid at room temperature?

  • Bromine
  • Titanium
  • Carbon

12. What are the Group 1 called?

  • Alkali Metals
  • Alkali Earth Metals
  • Halogens

13. What are the Group 7 elements called?

  • Halogens
  • Alkali Metals
  • Noble Gases

14. Which is the correct chemical formula for sodium chloride?

  • nacl
  • NACL
  • NaCl
  • nAcL

15. What is the electrical charge of electrons?

  • Negative
  • Neutral
  • Positive