X = 2, 4, Y = 2, 7, Z = 2,1 Which two elements will combine to form an ionic compound and write the correct formula,
A. X2Y
B. YZ
C. XZ3
D. Y2Z
Answer:B
X = 2, 4, Y = 2, 7, Z = 2,1 Which two elements will combine to form an ionic compound and write the correct formula,
A. X2Y B. YZ C. XZ3 D. Y2Z