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1st semester vocab

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Question
Answer
Triple Beam Balance   It measures the mass of an object.  
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Graduated Cylinder   It is used for precise measurment of volume.  
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Flask   It is used to hold liguids; ball park measurments.  
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Test Tube   It is used to hold small amounts of liquids.  
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Petri Dish   It is used to grow and view microorganisms.  
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Goggles   A safety equipment protecting your eyes when working with heat, glass, or chemicals.  
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Element   A substance that cannot be broken down into simpler pieces.  
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Atom   The smallest particle into which an element can be divided and still have properties of that elemnt.  
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Nucleus   The center of and atom; made up of protons and neutrons.  
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Proton   A postively charged particle, located in the nucleus of an atom.  
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Neutron   An electrically neutral particle that has the same mass as a proton and is found in an atom's nucleus.  
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Electron   A negatively charged particle that exists in an elctron cloud formation around an atom's nucleus.  
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Electron Cloud   The region surrounding the nucleus of an atom  
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Speed   The distance traveled divided by the time needed to travel that distance.  
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Velocity   The speed and direction of a moving body.  
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Acceleration   The change in velocity divided by the amount of time needed for that change to take place.  
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Force   A push or a pull.  
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Inertia   The tendency of an object to resist a change in motion.  
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Friction   The force that acts on an object and moves it in the opposite direction.  
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Mass   The amount of matter in an object.  
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