Which statement is true of a heterogeneous mixture but not of a homogeneous mixture?
O A. It is made of different substances mixed together.
O B. Its components are evenly distributed.
O C. It is made of a single type of compound.
D. Its components are unevenly distributed.

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

Why is the bottom layer of a trophic pyrimid the