Kim Chemist proposes that increasing the proportion of butadiene in her glue formulation will make the glue stickier. Her proposal is called a(n)
A. theory.
B. experiment.
C. law.
D. hypothesis.
Answer:D
Kim Chemist proposes that increasing the proportion of butadiene in her glue formulation will make the glue stickier. Her proposal is called a(n)
A. theory. B. experiment. C. law. D. hypothesis.