KCl crystallizes in a cubic unit cell with Cl- ions on each corner and each face. How many K+ ions and Cl- ions are in each unit cell of KCl?
A. 1 K+ion and 1 Cl-ion
B. 2 K+ions and 2 Cl-ions
C. 4 K+ions and 4 Cl-ions
D. 8 K+ions and 8 Cl-ions
Answer:C
KCl crystallizes in a cubic unit cell with Cl- ions on each corner and each face. How many K+ ions and Cl- ions are in each unit cell of KCl?
A. 1 K+ion and 1 Cl-ion B. 2 K+ions and 2 Cl-ions C. 4 K+ions and 4 Cl-ions D. 8 K+ions and 8 Cl-ions