6th Grade Science Chemistry Review Test CALCULATOR COLOR THEME Q ZOOM 1. Joan has four containers. The chart below shows the mass and volume of each of the containers. Two of the containers are filled with solids, one is filled with a liquid, and one is filled with a gas. C Container Mass (g) Volume (cm) 1 20.0 20.0 2 20.0 12.0 3 20.0 50.0 4 20.0 18.0 Which container most likely contains the gas?

Jenny places a strip of ph paper into a solution. when she removes the ph paper, it has turned yellow-green. what should jenny do next to determine the ph of her solution? a. use a different testing method because the ph paper should not change colors b. place the ph paper into a machine that reads the ph of the solution c. compare the ph paper's color with the color of ph paper from another solution d. compare the ph paper's color with a chart of colors and ph ranges