Read the following chemical equation AI+CI2=AICI3 which of the following fractions can be used for the mole ratio to determine the mass of AI from a known mass of AICI3?
A. 2/1
B. 3/2
C. 2/2
D. 2/3

The reaction q+r2=r2q is found to be first order in r2 and

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

Which of these conditions most likely produces an unstable isotope?