zane science ch 11

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Author:
gpuckett
ID:
114955
Filename:
zane science ch 11
Updated:
2011-11-06 18:22:32
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11 science
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Description:
Reeves ch 11 study guide science
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  1. All living and nonliving things are made of____.
    matter
  2. ______ is anything that has mass and takes up space.
    Matter
  3. You can tell what state matter is in by how it's _______ move.
    particles
  4. Name the three states of matter:
    • 1. Solid
    • 2. liquid
    • 3. gas
  5. A _____ has a definite shape and it's particles are closely packed together.
    solid
  6. ______take up a definite amoung of apce, but do not have a definite shape.
    liquids
  7. _____ do not take up a definite amount of space and do not have a definite shape.
    Gases
  8. Water is a ______. Ice is a _______. Water vapor is a _______.
    • water:liquid
    • ice:solid
    • water vapor: gas
  9. _____ is the measure of the amount of matter in an object.
    mass
  10. You can compare the mass of two objects with a
    pan balance
  11. The mass of an object will change if you ____ or _____ matter from the object.
    add or remove
  12. Mass is measured in _____.
    grams
  13. _____ is the amount of space that matter takes up.
    Volume
  14. You can measure the volume of a box with a ____ ____. You can measure the volume of a liquid or odd shpaed object with a ____ ____.
    • metric ruler
    • graduated cylinder
  15. _____is the amount of mass in a certain volume of matter.
    density
  16. If an object floats in the water, it has less _____ than water.
    density
  17. A ____ is a combination of two or more substances that can easily be separated.
    mixture
  18. A _____ is when one or more substances are dissolved in another substance.
    solution
  19. Explain how mixtures and solutions are alike and different
    Mixtures and solutions are alike b/c they both have 2 or more substances. They are different b/c mixtures can be seperated and solutions can't.
  20. Name an example of a mixture.
    salad, trailmix, chex mix, bag of M & Ms.
  21. Salt water is an example of a solution. ____ is the solute. ____ is the solvent.
    • salt:solute
    • water:solvent
  22. ______ is the ability of one substance to dissolve in another. It is a property of matter.
    Solubility
  23. A change in the size, shape, or state of matter is a ____ ____.
    physical change
  24. Substances change phases when ____ energy is added or taken away.
    heat
  25. Freezing water and then letting it melt is an example of a ____ change.
    phase
  26. A ___ ___ produces a completely different kind of matter.
    chemical change
  27. An example of a ____ change is when a log burns and turns into a new substance called ash.
    chemical
  28. Folding paper to create an origami is an example of a ____ change.
    physical
  29. Know the liquids and the objects in the cup.
    ??????

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