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15 Cards in this Set
- Front
- Back
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All matter has this
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Mass
Weight Volume Density |
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What is matter?
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Matter is anything that takes up space and has mass.
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What are the four states of matter?
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solids, liquids, gases, and plasma
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What are the 2 properties of matter?
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physical and chemical
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Physical Properties
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Size, shape, color, texture, melting point, boiling point
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What is a physical change?
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- A change in size, shape, or state of matter.
- Does not change the identity of the substance |
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Chemical properties
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1. combusibility
2. flammability |
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What is a chemical change?
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- A change of one substance into another
- The result is the formation of a new substance |
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Examples of physical changes
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- stretching a rubberband
- cutting a piece of wood - water freezing into ice - ice melting to water |
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Examples of chemical changes
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- rust
- burning |
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What is mass?
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The amount of matter in an object
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Does an object's mass change?
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NO, NO, NO, NO, NO!!!
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In what unit is mass measured?
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grams
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What is weight?
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The amount of gravity acting upon an object
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Weight is measured in ____________.
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Newtons
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