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27 Cards in this Set
- Front
- Back
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A graduated cylinder measures?
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volume
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What unit would you use to measure the length of a piece of paper?
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centimeters
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what unit would you use to measure the volume of a solid?
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centimeters cubed
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what unit would you use to measure the amount of water in your toilet?
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liters
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How much space something takes up is called?
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volume
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What tool what you use to measure the volume of a box?
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ruler
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an example of a chemical property is?
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reactivity with oxygen
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The best way to measure the volume of an earring is?
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the water displacement method
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If you pour 3 liquids that do not mix into a beaker, how can you tell which is the least dense?
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it is on top
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What happens to a solid object with a density less than water when placed in water?
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it floats
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examples of physical changes are?
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freezing water melting copper wire smashing a watermelon grinding up a sugar cube |
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examples of chemical change are
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rusting bike frame spoiling of milk digesting spaghetti sauce photosynthesis of a plant |
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ways to identify weight
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less on the moon than on Earth expressed in Newtons measured using a spring scale |
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ways to identify mass
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always constant not matter where object is in the universe measured using an electronic gram scale expressed in grams and kilograms |
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definition of matter
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anything that has a mass and takes up space
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definition of volume
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a measure of the amount of space an object takes up
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definition of meniscus
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the curve at a liquids surface to measure the volume of a liquid
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definition of mass
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the measure of the amount of matter in an object
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definition of weight
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a measure of gravitational force exerted on an object
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definition of inertia
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the tendency of an object to resist being removed or to resist a change in motion until being acted on by an outside force
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definition of density
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the ratio of mass of a substance to the volume of a substance
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definition of chemical change
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a change that occurs when a substance changes into a new substance with new properties
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definition of thermal conductivity
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the rate a substance transfer heat
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definition of solubility
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ability of a substance to dissolve in another substance
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definition of state of matter
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physical form in which a substance exists (solid, liquid, gas)
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definition of ductility
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the ability of a substance to be pulled into a wire
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definition of malleability
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the ability of a substance to be pounded into thin sheets
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