Matter
Name:_______________
Date:____________
1. _____ is anything which has mass and takes up space.
2. ____ is the amount of matter something contains.
3. At sea level on earth, ____ and ______ are the same.
4. One way that scientists classify matter is: ______, _______,
___, and ______.
5. _______ do not have a definite shape, but take on the shape of the container they are in.
6. _____ have no definite shape or volume.
7. Examples of gases are ________,______,______,________,______ _______, ______ ________, and ozone.
8. ______ exists only in extremely high temperatures, such as inside of stars like our ___. It is the product of _______ ______ and is similar to a ___.
9. ___ is the solid form of water.
10. _____ _____ is the gas form of water.
11. ___ ___ is the solid form of carbon dioxide.
12. Plastic is a solid form of ___.
13. Matter can change form when the ___________ is changed.
14. Ordinarily when a solid is heated, it goes from a _____ to a ______ to a ___.
15. Sublimate means to ____ a state.
16. When dry ice is heated it goes from the solid state to a gas, skipping the ______ state.
17. List the three (3) characteristics of metals:
A. ____ ___ __ ________ __ __ ____ _____.
B. ____ ___ _______.
C. ____ ___ _______ ____ __________ __ ____ ___ ___________.
18. _______ means that something can be made into wires.
19. List eight (8) examples of metals.
20. List the three (3) characteristics of non-metals:
A. ____ ___ _______ ___ _____.
B. ____ ___ _______ ___ _______.
C. ____ ___ _______ ____ __________ __ ____ ___ _________.
21. Another way to classify matter is as ________,________ and ________.
22. An _______ is matter composed of only one kind of atom.
23. The ____ is generally thought of as being the smallest unit of matter.
24. Oxygen, gold, iodine, uranium, silver, carbon, helium, hydrogen, sodium, and chlorine are all ________.
25. There are _ _ known naturally occurring elements, plus several which are man-made.
26. Give the abbreviations (symbols) for the following elements:
hydrogen, helium, carbon, nitrogen, oxygen, cobalt, zinc, arsenic, gold, mercury, copper, lead, silver, lithium, uranium, chlorine, aluminum, silicon, iodine, neon, and nickel.
27. _________ are matter composed of two or more elements which are chemically bonded together.
28. List seven (7) compounds and give their symbols (abbreviations).
29. ________ are matter composed of two or more substances which are not chemically bonded together.
30. A mixture of two or more metals is called an _____.
31. _____ is an alloy of copper and zinc.
32. _________ ____ is an alloy of chromium, manganese and iron.
33. The difference between a compound and a mixture is that in a compound the elements are __________ ______ together and in a mixture they are not __________ ______ together.
34. The word "________" means to form a solution.
35. A ________ is a special kind of mixture in which the substances are spread evenly throughout each other.
36. The ______ is the substance which dissolves.
37. The _______ is the substance which does the dissolving.
38. In sugar water, the sugar is the ______ and the water is the _______.
39. _____ is the most common solvent.
40. Hydrochloric acid (HCl) is _______ acid.
41. When ________ ____ becomes dissolved in water, it forms a type of acid rain which can dissolve underground pockets of limestone. When the limestone dissolves, the ground above might suddenly collapse to form a ____ ____.
42. __________ _____ is a solution composed of carbon dioxide gas dissolved in water.
43. A _________ ________ contains the maximum amount of solute that will dissolve in the solvent.
44. An ___________ ________ contains less than the maximum amount of solute that will dissolve in the solvent.
45. ________ ______ is a change in the properties of a substance without a change in the substance itself.
46. An example of a physical change is water changing in phase from a _______ (ice), to a _______, to a ___ (water vapor).
47. The most common physical changes are the changes in _____ or _____.
48. Changes in state or phase occur when a substance changes from a _____ to a ______ to a ___ due to changes in ___________.
49. Water freezes at _ _ degrees Fahrenheit or _ degrees Celsius.
50. Water forms a gas vapor at _ _ _ degrees Fahrenheit or _ _ _ degrees Celsius.
51. ___________ is the physical change from a liquid to a gas.
52. ____________ is the physical change from a gas to a liquid.
53. A ________ ______ is a change which produces a new substance.
54. _______ produces a chemical change.
55. When gasoline burns it changes from gasoline to _____ and ______ _______.
56. When iron rusts, it changes from iron to ____ _____ (rust).
57. In a chemical change the volume of the substance may change, but the ____ does not.
58. The ___ __ ____________ __ _____ states that in a chemical change, mass is not gained or lost.
59. The Law of Conservation of Mass states that matter cannot be
_______ nor _________, but can only be changed in ____.