Chemistry: Matter

Study of matter, its properties and behavior.

• Physics

• Chemistry

• Biology

• Earth Science

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anything that occupies space and has mass

• chemistry

• weight

• object

• matter

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thought that all forms of matter were made of tiny particles called “atoms”

• Empedocles

• Aristotle

• Democritus

• Dalton

A state of matter of which particles are rigid and close to one another.

• solid

• liquid

• gas

• plasma

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the temperature at which a solid matter changes to liquid.

• melting point

• boiling point

• flash point

• powerpoint

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It is the ability of a material to be easily drawn into wires.

• malleability

• solubility

• ductility

• conductivity

matter have a fixed or definite composition

• mixture

• element

• compound

• pure substance

●semiconductors

• metals

• nonmetals

• metalloids

• plasma

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●composed of two or more different elements that are combined in a fixed ratio by a chemical reaction

• pure substance

• elements

• compounds

• mixtures

how many elements known to exist today

• 116

• 117

• 118

• 119