1 answer
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Hereโs how the groups match with the types of ions they typically form:
1. **Group 1A**: b. +1
2. **Group 2A**: a. +2
3. **Group 3A**: f. +3
4. **Group 4A**: d. +4/-4
5. **Group 5A**: c. -3
6. **Group 6A**: e. -2
7. **Group 7A**: g. -1
8. **Group 8A**: h. 0
So, the matches are:
- 1 - b
- 2 - a
- 3 - f
- 4 - d
- 5 - c
- 6 - e
- 7 - g
- 8 - h