Other questions in this quiz

2. What colour do Fe3+ ions turn with the addition of sodium hydroxide?

  • Brown/red
  • Green
  • Orange/brown
  • Red/orange

3. What colour do Cu2+ ions turn with the addition of sodium hydroxide?

  • Blue
  • Lilac
  • Green
  • Brown

4. What colour do Fe2+ ions turn with the addition of sodium hydroxide?

  • Grey/green
  • Blue/purple
  • Red/pink
  • Black/brown

5. What properties do transition elements often have?

  • They all have a smell
  • They are coloured
  • They burn easily
  • They are all solid at room temperature

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all The Periodic Table resources »