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CHAPTER 2 SCIENCE

QuestionAnswer
Examples of physical properties mass, weight, volume, density, color, shape, hardness, texture
The four states of matter are ______, ______, ______, ______. Solid, Liquid, Gas, Plasma
What are some examples of solids? Pencil, Table, a cube of sugar, metal coin, banannas
Solids are organised in regular repeating pattern called a ________. Crystal
Particles arranged with no particular volume or shape is a ____. Gas
Particles arranged with a particular shape but not volume is _________. Liquid
Particles arranged with a particular shape and volume is a ______. Solid
Boyles Law As temperature increases the volume decreses (vise versa)
Charles law As temperature decreases, volume decreases (vise versa)
Gas laws Boyle and Charles law
matter in the plasma phase is extremely ___________. High in energy
Melting the change of a solid to a liquid
melting point temperature at which a solid changes to a liquid
freezing the change of a liquid to a solid
freezing point the temperature at which a substance changes from a liquid to a soild
vaporization the change of a substance from a liquid to a gas
evaporation if vaporization takes place at the surface of a liquid
boiling point the temp at which a liquid boils
boiling when particles travel to the surface of the liquid and then into the air
sublimation surface particles go DIRECTLY FROM THE SOLID PHASE TO THE GAS PHASE
flammability the ability to burn
the properties that describe how a substance changes into another new substance is called a ____________. Chemical Property
the changes that substances undergo when they turn into other substances are called _________. Chemical Changes
another name for a chemical change is a Chemical Reaction
Color, Odor, and density are: a. chemical properties b. chemical changes c. physical properties d. solid properties ANSWER- C
Created by: rileybond
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