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Matter

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
Describe atoms   smallest unit of matter  
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Describe matter   any thing that has mass and volume  
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Give examples of matter   Humans, smoke, textbook, water, lady bug  
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Give examples of non-matter   Energy: light, sound  
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Describe mass   How much matter is in something  
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Explain the difference of mass and weight on Earth and on the moon   Mass stays the same. Weight decreases on the moon because there is less gravity  
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Describe element   contains only one atom  
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Describe molecule   two or more atoms are chemically combined  
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How can you separate compounds?   by breaking the bonds between atoms  
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Do atoms and molecules move? explain   all atoms move, in a solid they vibrate, in a liquid they slide, and in a gas they move freely  
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what does it mean if a substance is pure   it only has one type of component  
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what is the formula for volume?   length*width*hight  
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what is the formula for density   mass/ volume  
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Created by: s33279
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