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science

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
what is matter   everything that has mass and takes up space  
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what is mass   the amount of matter in an object  
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what is volume   the amount of space an object takes up  
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what is weight   the measure of the pull of gravity on an object  
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what is density   the amount of mass in a certain space  
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what is atom   building blocks of matter  
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what is compound   matter formed when 2 or more elements are joined chemically  
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what is contract   volume of a specific amount of matter decreases (goes down )  
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what is expand   volume of a specific amount of matter increases (goes up)  
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what is element   matter made up of one kind of atom  
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what is mixture   2 or more kinds of matter that combine but keep their own properties  
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what is newton   unit for measuring weight in the metric system  
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what does matter have   physical properties, takes up, space, has mass, three states-solid (fixed shape and fixed volume), liquid (fixed volume and varied shape), gas (varied shape and varied volume)states of matter can be changed by adding or removing heat  
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what units of measure are used to measure length/distance   centimeters, meters, kilometers  
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what units of measure are used to measure volume   liters  
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what unit of measure is used to measure weight   newtons  
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elements   are made from all the same types of atoms, there are 109 known elements, examples are gold, oxygen, helium, silver  
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Created by: gracie_1133
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