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Java Games: Flashcards, matching, concentration, and word search. |
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Gr 4 Unit E Measuring Matter-Vocabulary
phys, chem change, atoms, molecules,forms of matter, char.
measuring matter, tools, units
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| mass | the amt. of material that an object has in it |
| volume | the amt. of space that matter takes up |
| physical change | change in appearance |
| chemical change | change that produces 1 or more new substances |
| atom | smallest whole bit of an element |
| molecule | 2 or more atoms joined together |
| compound | a new substance formed when atoms of 2 or more dif. elements join together |
| element | matter that has only one kind of atom |
| mixture | 2 or more substances that are mixed together |
| solution | a mixture in which one substance spreads evenly throughout another substance |
| meter | a unit for measuring length |
| density | the amount of matter in a certain amount of space |
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Gr 4-5 Science Teacher |
St. Peter School, N. Ridgeville, OH |
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