1. Three States of Matter Review (It MATTERS!) Matter – anything that has ________ and takes up ______ Volume – the amount of _________ taken up by an _______ Volume = area (______ x _______) x _______ Mass – the amount of _______ in an object Weight – a measure of the gravitational _______ exerted on an object

2. Review-Part 2 (that rhymes!) Physical Properties – a characteristic of a __________ that does not include a ________ change Draw a line from the word to the definition it matches Magnetism a. The mass per unit volume of a substance or amount of matter in a given space Solubility b. The ability of a substance to be rolled or pounded into thin sheets Density c. The ability of a substance to dissolve in another substance Ductility d. The ability of a substance to be pulled into a wire Thermal Conductivity e. The property of some materials to attract iron Malleability f. The rate at which a substance transfers heat

3. Review-Part 3 Density – the amount of _________ in a given space Density = _____ divided by volume Specific Heat – the amount of ________ needed to change the ___________ of 1kg of a substance by 1 degree C. Physical change – a change that affects one or more ________ __________ of a substance

4. Review–Part four (did you notice I didn’t use a number this time, weird huh?) Chemical Properties – a property of _______ that describes a substance’s ability to participate in __________ reactions Flammability – the ability of a ________ to burn Reactivity – the ability of two or more _________ to combine and form one or more new ____________ Characteristic properties – properties that are always the ______ no matter the sample size…examples are ______, ______, _______ for physical and _______ and _______ for chemical. Chemical change – when one or more substances are changed into _____ substances that have ____ and _____ properties

5. Three States of ________ The physical forms in which a ________ can exist Solid – a state of matter that has a definite _______ and _______ Liquid – a state of matter that has a definite ________ and takes the ______ of it’s container Gas – the state of matter that has no definite ______ or ________

6. Matter and Temperature ALL matter is made of atoms or molecules that are always moving, EVEN if they don’t look like it! Particles (atoms or molecules) of matter are always moving, but they move in different directions and speeds The amount of temperature affects the movement of the particles (atoms or molecules) in matter Thermal expansion is the increase in the volume of a substance in response to a increase in its temperature Absolute zero is the temperature in which all molecular movement stops A change of state is the change of a substance from one physical state to another Ex: Boiling, Melting, Condensation, Evaporation, and Sublimation Sublimation is ______________________________________________