Informatio X Launch Meeting - Zoom
Х
5 Home - Student Portal
х
S 04.02 Chemical Change Sch X
G Which is
dadeschools. schoology. com/assignment/5366177229/assessmen t
Question 9 (2 points)
(04.02 MC)
What is the main difference between a chemical and a physical change? Use examples to support your answer. (2 points)

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together