mixture - a physical combination of two or more substances that are blended together., physical change - a change of matter in size, shape, or state that does not change the type of matter.  , solution - a mixture of substances that are combined so completely that the mixture looks the same throughout., particle - any tiny piece or amount. , conservation of matter - matter is neither created nor destroyed during a change.  , thermal energy - energy related to the temperature of an object or a substance., electrical energy - a form of energy that gives certain things the power to work , solubility - the maximum amount of a substance that can dissolve in another substance., physical state - the state of matter a substance is in at a certain temperature., solid - a state of matter that has a definite shape and definite volume., liquid - a state of matter that has a definite volume but not a definite shape., gas - the state of matter that has no definite shape and no definite volume., conductor - something that allows energy to flow through it, insulator - something that does not allow energy to flow through it, sieve, colander, tea strainer, hot plate, beaker, funnel and filter, tweezers,

Chapter 3: Changes in Matter

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