Here are the charges for each of the listed atoms when they typically bond with other atoms:
- Calcium (Ca): a. +2 (as it is an alkaline earth metal)
- Francium (Fr): e. +1 (as it is an alkali metal)
- Bromine (Br): c. -1 (as it typically forms anions)
- Sulfur (S): g. -2 (as it commonly gains two electrons)
- Xenon (Xe): f. 0 (as it is a noble gas and typically does not form bonds)
- Carbon (C): h. +4/-4 (as it can either lose 4 electrons to form positive ions or gain 4 to form negative ions)
- Phosphorous (P): d. -3 (it commonly gains three electrons)
- Boron (B): b. +3 (as it is a metalloid and typically loses three electrons)
Here’s a summary:
- Calcium (Ca): +2
- Francium (Fr): +1
- Bromine (Br): -1
- Sulfur (S): -2
- Xenon (Xe): 0
- Carbon (C): +4/-4
- Phosphorous (P): -3
- Boron (B): +3