Assume that you have a new “triad” of elements (A, B and with similar properties. A is the smallest element and has a mass of 30 u. C is the largest element and has a mass of 90 u. The mass of B would be approximately ________ u.
A. 40
B. 45
C. 60
D. 80
Answer:C
Assume that you have a new “triad” of elements (A, B and with similar properties. A is the smallest element and has a mass of 30 u. C is the largest element and has a mass of 90 u. The mass of B would be approximately ________ u.
A. 40 B. 45 C. 60 D. 80