1) What is being observed or measured of an object. Examples: temperature, melting point, density a) Unit b) Dependent Variable c) Dependent Variable d) Property 2) The standard way that a property is measured. It tells you how big or small something is. Examples: inches, miles, mm, cm, grams, pounds, liters a) Dependent Variable b) Digital Scale c) Unit d) Independent Variable 3) A factor you want to change or control in an investigation a) Digital Scale b) Variable c) Dependent Variable d) Independent Variable 4) The variable to change because you want to test it (there should only be one) a) Thermometer b) Molecule c) Digital Scale d) Independent Variable 5) The variable to change because you want to test it (there should only be one) a) Property b) Variable c) Dependent Variable d) Digital Scale 6) The variable to observe for effects caused by the change in the independent variable (can be more than one) a) Mean b) Dependent Variable c) Variable d) Molecule 7) Property = temperature; Units = C or F a) Digital Scale b) Thermometer c) Property d) Mean 8) Property = mass or weight; Units = grams a) Digital Scale b) Molecule c) Thermometer d) Property 9) The average of a set of numbers a) Mean b) Molecule c) Variable d) Property 10) the smallest part of a substance a) Dependent Variable b) Thermometer c) Molecule d) Digital Scale 11) Particles are close together and can't move freely. a) Solid b) Liquid c) Gas 12) Particles slide together and can move more freely a) Solid b) Liquid c) Gas 13) Particles can move completely free a) Solid b) Liquid c) Gas 14) How fast or slow the particles move a) Kinetic Energy b) Mean c) Dependent Variable d) Unit

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