What are the atomic weights of Aka Silicon and Germanium?
A. 72, 72.6
B. 68, 70
C. 70, 72
D. 68, 72.6
Answer:A
What are the atomic weights of Aka Silicon and Germanium?
A. 72, 72.6 B. 68, 70 C. 70, 72 D. 68, 72.6