Composition of Matter
Composition of Matter
Describing Matter
Describing Matter
laboratory
100
materials made from atoms of two or more elements chemically combined
What is a compound?
100
property which can be observed without changing the material
What is physical property?
100
change which does not make a new type of matter
What is a physical change?
100
variable manipulated by the experimenter
What is independent variable?
200
element or compound
What is a substance?
200
has mass and takes up space
What is matter?
200
occurs when matter is changed into a new type of matter
What is a chemical change?
200
property which determines the likelihood of a material to react with another material
What is a chemical property?
200
variable placed on the x-axis of a graph
What is the dependent variable?
300
flourine is an example
What is an element?
300
Jell-O is an example
What is a colloid?
300
cooking food is an example
What is a chemical change?
300
color is an example
What is a physical property?
300
Correct format of a hypothesis
What is if, then?
400
particles will never settle in this type of heterogenous mixture
What is a colloid?
400
matter which cannot be physically separated
What are substances?
400
condensation is an example
What is physical change?
400
flammability is an example
What is a chemical property?
400
factors in an experiment which remain unchanged throughout the experiment
What are constants?
500
Matter which can be separated by physical properties or changes
What are mixtures?
500
the effect which allows for the scattering of light by a colloid
What is the Tyndall effect?
500
cave formation is an example
What is a chemical change?
500
melting glass is an example
What is physical change?
500
serves as a standard for comparison in an experiment
What is a control?
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