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Science

TermDefinition
Qualitative made by gathering information that can be recorded using descriptive language
Quantitative made by gathering information that can be recorded as a number with a measurement unit
Inference not a fact, but an interpretation of what the direct observations mean
Scientific Law describes what scientists expect to happen every time under a particular set of conditions
Constant part of an experiment that is held in the same condition for control and experimental
Variable part of the experiment that changes
Manipulated Variable a factor in a controlled experiment that is intentionally changed by the experimenter
Theory a well tested explanation for a wide range of observations or experimental results
Inquiry to ask imformation
Responding Variable a resulting factor in a controlled experiment that is observed and measured to see if it changes due to the manipulation of another variable
Experiment a course of action completed in order to test a hypothesis
Control a standard to which all other levels are compared in a scientific experiment
Matter anything that has mass or takes up space
Physical Properties any change that alters form or appearance but does not make substance
Chemical Properties a change that produces one or more new substances
Weight the amount of gravity on an object
Mass the amount of matter in an object
Matter anything that has mass and volume (takes up space)
Pure Substance a substance made of only one kind of material having definite proportional amounts and properties
Mixture matter that consists of two or more substances not chemically combined
Element the simplest type of pure substance
Compound two or more elements chemically combined
Homogeneous Mixture two or more substances not chemically combined, but appearing to be evenly blended
Heterogeneous Mixture two or more substances not chemically combined, and appearing non-uniform with physically distinct substances included
Created by: hayleighcrowley
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