A rock has a mass of 13.0 g and displaces a volume of 3.9 mL of water in a graduate cylinder. What is the density of the rock? (write your number to 2 places after the decimal)

Elements can be separated from one another. Question 6 options: True False

How can you increase the gravitational potential energy between yourself and the earth?

Mrs. zerlinsky wrote a chemical equation on the board and asked her class what should be changed to make it correct. she wrote: water glucose → carbon dioxide oxygen energy what should be changed to show the correct chemical reaction?

What are at least five things that you use that could harm the ozone layer?

What word chemical equation describes Cavendish's experiment with zinc?

A pump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of air in the pump? 0.2 l 1.0 l 2.0 l 4.0 l

How can there be snow near a giraffe's home This is actually science so yeah

If a sealed syringe that contains some gas in heated in which direction will the syringe plunger move

Use the drop‑down menus to label the statements as either true of false. Dichloromethane is flammable. true false Methanol is flammable. Concentrated sulfuric acid is corrosive. 10% sodium carbonate solution must be used in the fume hood.

What is the process all rocks are continuously in during which that can change into other types of rocks