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Dessert for science project (Jessica Ouyang)

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Density   The amount of matter in a given area  
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Mass   How much matter is in an object  
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Volume   How much space an object takes up  
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Observation   Using your senses to gain information  
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Inference   Using your observations to make a reasonable guess  
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Group   Elements that have similar physical / chemical properties  
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Period   Horizontal row of elements with a gradual change in properties  
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Transition Elements   Elements in the middle, all of which are metals  
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Representative Elements   Elements on either end of the table  
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Law of Conservation of Matter   Atoms can't be created or destroyed during a chemical reaction  
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Element Molecule   Molecules with only one type of atom  
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Compound Molecule   Molecules with two or more types of atoms  
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Synthesis   Formation of a compound from simpler compounds or elements  
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Decomposition   A compound that becomes a simpler compound/ elements  
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Single Replacement   Chemical reaction where one element replaces another element in a compound  
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Double Replacement   A chemical reaction between two compounds in which they form new compounds  
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HR Diagram   Diagram that shows classification of stars by temperature and color  
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Main Sequence Star   Yellow stars of average temperature and brightness such as the Sun  
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White Dwarf Star   Stars that are small and very hot, but not very bright due to its size  
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Red Giant Star   Stars that are large and bright due to its size, but not very hot on the outside  
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Light Year   The distance light travels in one year  
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Meteor   A meteoroid that burns up in Earth's atmosphere  
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Meteorite   A meteoroid that strikes the surface of a moon or planet  
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Meteoroid   Small particles of rock that float around in space  
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Acceleration   How much an object is changing its speed over an amount of time  
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Force   A push or a pull  
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