1) Particle Theory a) All matter is composed of tiny indivisible particles too small to see. b) An object will not change its motion unless a force acts on it. c) Every particle attracts every other particle in the universe with a force that is proportional 2) matter a) The movement of particles from an area of higher concentration to an area of lower concentration b) a minute portion of matter c) any substance that has mass and takes up space 3) particle a) any substance that has mass and takes up space b) a minute portion of matter c) The movement of particles from an area of higher concentration to an area of lower concentration 4) diffusion a) The movement of particles from an area of higher concentration to an area of lower concentration b) When a single cell splits into two identical cells c) Energy of motion 5) Kinetic energy a) Energy from electricity b) Energy of motion c) Energy from cold temperatures 6) thermodynamics a) The study of dynamite b) The study of heat c) The study of how well things get along. 7) Thermal contraction a) When you pull your hand away from the heat. b) When particle motion increases and causes the particles to occupy more volume c) When particle motion decreases and causes the particles to occupy less volume 8) Thermal expansion a) When you pull your hand away from the heat. b) When particle motion increases and causes the particles to occupy more volume c) When particle motion decreases and causes the particles to occupy less volume 9) temperature a) The measure of average kinetic energy of the particles in a material b) The measurement of the amount of heat c) The measurement of the lack of cold. 10) States of Matter a) A state that matters a lot b) The measure of average kinetic energy of the particles in a material c) A distinct form in which matter can exist 11) Solid a) The state of matter which has a fixed shape, mass, and volume b) The state of matter that has a definite volume but takes the shape of its container. c) superheated matter – so hot that the electrons are ripped away from the atoms forming an ionized gas. It forms 99% of the visible universe. 12) Liquid a) The state of matter that has a definite volume but takes the shape of its container. b) superheated matter – so hot that the electrons are ripped away from the atoms forming an ionized gas. It forms 99% of the visible universe. c) The state of matter which has a fixed shape, mass, and volume 13) gas a) The state of matter which has a fixed shape, mass, and volume b) A sample of matter with no fixed shape or fixed volume. It will expand to fill the container. c) The state of matter that has a definite volume but takes the shape of its container. 14) Plasma a) A sample of matter with no fixed shape or fixed volume. It will expand to fill the container. b) The state of matter that has a definite volume but takes the shape of its container. c) superheated matter – so hot that the electrons are ripped away from the atoms forming an ionized gas. It forms 99% of the visible universe.

Quiz-Particles in Motion

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