Chapter 2,3,4 vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| anything that has mass and takes up space |
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| the amount of space taken up by an object | volume
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| a unifying expression for a broad ranger of hypothesises and observations that have been supported by testing | theory
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| a summary of many experimental results and observations | law
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| what is used to measure weight | newton
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| the curve at the surface of a liquid | meniscus
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| the amount of matter in an object | mass
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| a measure of the gravitational force exerted on a object | weight
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| the tendency of an object to resist a change in motion | inertia
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| property that can be observed or measured without changing the matter's identity | physical property
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| amount of matter in a given volume | density
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| a change that affects one or more physical properties of a substance | physical change
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| when one or more substances are changed into new substances that have newand different properties | chemical change
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| property that describes based on its ability to change into new matter that has different properties | chemical property
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| any use of the senses to gather information | observation
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| possible explanation or answer to a question | hypothesis
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| any peices of information acquired through experimentation | data
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| physical forms in which a substance exist | states of matter
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| the state of matter that has a definite shape and volume | solid
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| the state of matter that has a definite volume but takes the shape of its container | liquid
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| a force that acts on the particles at the surface of a liquid | surface tension
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| a liquid's resistance to flow | viscostity
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| the state of matter with no definite shape or volume | gas
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| measure of how fast the particles in an onject are moving | temperature
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| amount of space that an object takes up | volume
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| amount of force exerted on a given area of surface | pressure
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| states that for a fixed amount of gas at a constant pressure, the volume of the gas is inversley related to the pressure | boyle's law
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| states that for a fixed amount of gas at a constant pressure, the volume of the gas changes in the same way that the temperature does | charles's law
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| the change of a substance from one physical state to another | change of state
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| the change of state from a solid to a liquid | melting
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| the change of a substance from a liquid to a gas | evaporation
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| the change of a liquid to a vapor throughout the liquid | boiling
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| change of state from a gas to a liquid | condensation
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| pure substance that cannot be separted into a simpler substance by a physical or chemical change | element
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| a substance in which there is only one type of particle | pure substance
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| an element that is shiny that conducts heat and electricity well | metal
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| an element that conducts heat and electricity poorly and appears dull | nonmetal
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| an element that has properties of both metals and nonmetals | metalloid
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| pure substance composed of two or more elements that are chemically combined | compound
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| a combonation of two or more substances that are not chemically combined | mixture
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| mixture that appears to be a single substance | solution
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| the substance that is dissolved in a solution | solute
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| the substance in which the solute has dissolved | solvent
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| the amount of a particluar substance in a given quantity or a mixtute, solution or ore | concentration
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| the ablility of one substance to dissolve in another ar a given temperature and pressure | soluability
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| a mixture in which particles of a material are more or less evenly dispersed throughout the liquid or gas | suspension
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| a mixture consisting of tiny particles that are intermediate in size between those solutions and those in suspensions and that are suspended in a liquid, solid, or gas | colloid
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| is malleablity an example of a physical or chemical property? | physical property
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| does a change in state indicate a chemical change? | no
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| is density unique to each substance? | yes
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| the particles in a solid--- in place | vibrate
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| what kind of solids have repeating patterns of rows? | crystalline
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| will a liter of gasoline boil at the same temperature as a mililiter of gasoline? | yes
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| the particles of a --- solid have a three dimensional pattern | crystalline
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