4th grade Science Test Chap. 10 - 11

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  1. Anything that takes up space and has mass.
    Matter
  2. Matter that has a definite shape and takes up a definite amount of space.
    Solid
  3. The upward force of a liquid or air that keeps things afloat.
    buoyancy
  4. How much space an object takes up.
    Volume
  5. The measure of the pull of gravity between an object and Earth.
    weight
  6. The amount of matter in a given space.
    Density
  7. Matter that does not have a definite shape but does take up a definite amount of space.
    liquid
  8. The amount of matter making up an object.
    Mass
  9. Matter that does not have a definite shape and does not take up a definite amount of space.
    gas
  10. A measurement that describes the number of unit squares that cover a surface.
    area
  11. Things that describe matter like color, texture and shape are called...
    properties
  12. How tightly packed the matter is in a specific space is called __________.  The more tightly packed matter is, the heavier the item will be.
    density
  13. In a _____ particles move farther apart than they do in a liquid or solid.  So there is less _____ in that given space.
    gas
  14. One way to measure ________ is to see how much water an object displaces (or moves).
    volume
  15. The metric system uses units like grams, _________, or milligrams to measure the mass of a matter.
    kilograms
  16. Area = Length X ________
    width
  17. Mass is the amount of matter in a object, but ______ is the effect of gravity on mass.
    weight
  18. A gas does not have a definite _____.
    shape
  19. The less ____________ there is the lighter an object will weigh.
    gravity
  20. Air particles will move more quickly when ______ energy is added.
    heat
  21. Which is NOT an element?  (gold, oxygen, rust, carbon, silver, or hydrogen)
    rust
  22. What is a synonym for "Chemical Change"?
    Chemical reaction
  23. In a mixture two types of matter are mixed but each keeps its own properties - the _______ do not change.  Examples:  peas and carrots, salt water, gorp...
    chemical properties
  24. All chemical changes involve...
    energy
  25. A penny tarnishing is an example of a physical or chemical change?
    chemical change
  26. Water is a compound made up of the elements...
    hydrogen and oxygen
  27. The change of state where a liquid changes into a gas is called ____________.
    evaporation
  28. When one kind of matter is mixed with another kind of matter but each keeps is own chemical properties we call it a ______________.
    mixture
  29. The periodic table classifies elements according to their ______________.
    properties
  30. Elements are classified into groups on a graph called a ____________________.
    periodic table
  31. A substance made up of only one type of matter.
    element
  32. The abbreviation used to tell the name of an element is called a _____________.
    symbol
  33. Which is NOT a physical change?  (size, shape, type of matter, position, or texture)
    Type of matter
  34. When some form of energy causes one type of matter to change into another type of matter it is called a _____________.
    chemical change
  35. What has no definite shape and no fixed size? (gas, liquid, or solid)
    gas
  36. What has no definite shape, but does have a fixed size?
    liquid
  37. A mixture of metals is called a....
    Alloy
  38. Evaporation is one example of a change in _______.
    state
  39. When matter goes through a change in state, size, shape, position, or texture
    physical change
  40. Changes in state making particles move faster of slower are due to a gain or loss of _________.
    heat energy
  41. What has a definite shape and a fixed size?
    solid
  42. What is the equation to find volume?
    width x length x height
Author:
bdoering
ID:
225396
Card Set:
4th grade Science Test Chap. 10 - 11
Updated:
2017-11-27 01:02:00
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Science Chap 10 11
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Study for 4th grade science test chapter 10 & 11
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