In this lab, you will conduct a series of reactions and then classify each reaction. Think about the information that you needed on the previous page to determine that rusting is a synthesis reaction. Then, fill in the blanks to complete the lesson question below. Lesson Question: How does knowing the reactants and
help you classify a chemical reaction?

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Summarize possible ways in which phases of matter could combine to form a solution.