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Properties of Matter
States of Matter
Changes In Matter
Mixtures of Matter
Elements and Compounds
100
Matter that has a uniform and unchanging composition
What is a Substance?
100
Form of matter that has its own definite shape and volume.
What is a solid?
100
Alter a substance without changing its composition.
What is a physical change?
100
Combination of 2 or more pure substances in which each pure substance retains its individual chemical properties.
What is a mixture?
100
Pure substance that cannot be separated into simpler substances by physical or chemical means.
What is an element?
200
Characteristic that can be observed or measured without changing the sample's composition.
What is a physical property?
200
Form of matter that flows, has constant volume, and takes the shape of its container.
What is a liquid?
200
Involves one or more substances changing into new substances.
What is a chemical change?
200
2 types of mixtures
What is heterogeneous mixture and homogeneous mixture?
200
Table of elements
What is the periodic table
300
Dependent upon the amount of substance present.
What is an extensive property?
300
Form of matter that flows to conform to the shape of its container and fills the entire volume of its container.
What is a gas?
300
States that mass is neither created nor destroyed during a chemical reaction- it is conserved.
What is the law of conservation of mass.
300
One that does not blend smoothly throughout and in which the individual substances remain distinct.
What is a Heterogeneous Mixture?
300
Created the most organized periodic table
What is Mendeleev?
400
Independent of the amount of substance present. Example: Density of a substance.
What is an Intensive Property?
400
3 different forms of matter, physical forms.
What is states of matter?
400
Mass Reactants = Mass Products
What is the law of conservation of mass?
400
Constant composition throughout; it always has a single phase.
What is a homogeneous mixture?
400
Combination of two or more different elements that are combined chemically.
What is a compound?
500
The ability of a substance to combine with or change into one or more other substances
What is a chemical property?
500
Gas-like mixture of charged particles.
What is plasma?
500
First to use an analytical balance to monitor chemical reactions.
What is Antoine Lavoisier?
500
Homogeneous Mixture
What is a solution?
500
The number of elements on the periodic table.
What is 118