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Review of chapters 1 and 2 focusing on the fundamental properties and behaviors of matter, such as states and chemical reactions. Learn about phases like solid, liquid, and gas, and concepts like solubility and magnetism.
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Matter Review A review of Chapters 1 and 2
AND THE ANSWER IS melting
AND THE ANSWER IS melting
AND THE ANSWER IS liquid
AND THE ANSWER IS 7. liquid to 8. gas
A(n) 9. ___________________________ has a definite volume and a definite shape.
AND THE ANSWER IS solid
The two main properties of matter are that it has 10.__________________ and _________________________.
AND THE ANSWER IS ____mass_______ and ___takes up space ___.
When salt dissolves in water, it shows the property of 11.___________________________.
AND THE ANSWER IS solubility
Marbles sliding over and around each other in a box model the behavior of matter in the 12.___________________________ state
AND THE ANSWER IS liquid
The ability to rust is a(n) 13. ___________________________ property of matter.
AND THE ANSWER IS chemical
When a liquid reaches its 14.___________________________ , it changes from a liquid to a gas.
AND THE ANSWER IS boiling point
You can separate a mixture of sand and iron filings with the use of a material that shows the property of 15.___________________________.
AND THE ANSWER IS magnetism
16. The melting point of gold is 1064°C. Which of the following could describe gold? • A.gas at 1000°C • B.liquid at 1000°C • C.liquid at 1100°C • D.solid at 1100°C
AND THE ANSWER IS • C.liquid at 1100°C
17. Why does a liquid take the shape of its container? • because the particles of the liquid are constantly moving • because the matter has changed state • because this is a chemical property • because the particles do not move
AND THE ANSWER IS • because the particles of the liquid are constantly moving
18. Which of the following is NOT an example of a change of state? • Plants using photosynthesis to produce food. • Liquid water in perspiration changes to a gas when it evaporates. • Water vapor in the air changes to a liquid when dew forms. • An ice cream cone melts, forming a liquid.
AND THE ANSWER IS • Plants using photosynthesis to produce food.
19. Which description identifies a solid? • A. definite volume and definite shape • B. definite volume but no definite shape • C. definite shape but no definite volume • D. no definite shape and no definite volume
AND THE ANSWER IS • A. definite volume and definite shape
20. Which properties must matter have? • A. weight and mass • B. shape and energy • C. mass and the ability to take up space • D. weight and volume
AND THE ANSWER IS • C. mass and the ability to take up space
21. What is solubility? • the ability of a substance to change state • the ability of one material to dissolve in another • the ability of a substance to have magnetic attraction • the ability of a substance to dissolve another
AND THE ANSWER IS • B. the ability of one material to dissolve in another
22. A solid that forms as a result of a chemical reaction between two liquids is a ______. • mineral • precipitate • solute • supernate
AND THE ANSWER IS • B. precipitate
23. Which ability illustrates a chemical property of matter? • ability to be shaped into a flat sheet • ability to melt • ability to rust • ability to change state
AND THE ANSWER IS • C. ability to rust
24. What happens when a liquid reaches its boiling point? • A. It gains mass. • B. It gains density. • C. It turns into a gas. • D. It changes into solid.
AND THE ANSWER IS • C. It turns into a gas.
25. Which method could you use to separate a mixture of iron filings and sand? • A. separation by burning • B. separation by magnetism • C. separation by boiling point • D. separation by evaporation
AND THE ANSWER IS • B. separation by magnetism
