A block of material has a volume of 50 cubic centimeters, and a mass of 1,000 grams; what is that object's density? O Why are you asking me this question??

0 .02 cc/g

O None of these answers N

O All of these answers

20 g/cc

050,000 g/cc

O 5 g/

Which of these conditions most likely produces an unstable isotope?

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.