Ionic equations: reactions of Group 1 and Group 7

12 questions

1. Match the keyword to the correct statement.
2. What happens when Group 2 elements react with a halogen?
3. Which is the correct symbol equation for a reaction between magnesium and chlorine?
4. Which is the correct formula for barium bromide?
5. Which of the following experiments will result in a displacement reaction?
6. ___ + F₂ → 2CsF
7. What does a negative charge on an ion mean?
8. What type of reaction occurs when a metal atom loses an outer electron to become a positive stable ion?
9. Choose the correct half equation.
10. Which one of the following half equations is correct?
11. Which half equations show a reduction reaction?
12. Look at this displacement reaction:F₂ (aq) + 2 KI (aq) → I₂ (aq) + 2KF (aq).Identify a spectator ion.

License: OGL