Other questions in this quiz

2. Which metal burns with a crimson-red flame?

  • Calcium, Ca2+
  • Sodium, Na+
  • Lithium, Li+
  • Potassium, K+
  • Barium, Ba2+

3. Which metal burns with a yellow-orange flame?

  • Calcium, Ca2+
  • Sodium, Na+
  • Barium, 2+
  • Potassium, K+
  • Lithium, Li+

4. Which metal burns with a lilac flame?

  • Barium, 2+
  • Calcium, 2+
  • Lithium, Li+
  • Potassium, K+
  • Sodium, Na+

5. Which metal burns with a brick-red flame?

  • Calcium, Ca2+
  • Lithium, Li+
  • Barium, Ba2+
  • Sodium, Na+
  • Potassium, K+

Comments

Punam

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Great and challenging quiz :D thanks!!

kalvin saranna

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doesn't really help that the answers are in order :( too easy...

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