SUMMARY
The correct chemical formula for the compound AgZ is determined by the charge of the silver ion (Ag+), which is +1. Consequently, the anion Z must have a charge of -1 to maintain charge neutrality in the ionic compound. Among the options provided, CaZ2 and Al2Z3 are not valid because they require Z to have a charge of -2 and -3, respectively. The only valid formula for Z with a -1 charge is NaZ3, which is not a direct match but indicates the importance of charge balance in ionic compounds.
PREREQUISITES
- Understanding of ionic compounds and charge balance
- Familiarity with common ion charges (e.g., Ag+, Ca2+, Al3+)
- Knowledge of chemical formula notation
- Basic principles of chemical bonding
NEXT STEPS
- Study the principles of ionic bonding and charge neutrality
- Learn about common cations and anions, including their charges
- Research the formation of ionic compounds and their chemical formulas
- Explore examples of ionic compounds and their properties
USEFUL FOR
Chemistry students preparing for exams, educators teaching chemical bonding concepts, and anyone interested in understanding the formation of ionic compounds.