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Information gathered using the 5 senses
molecule
observation
compound
physical change
mixture
atom
family
element
The smallest particle of an element or compound that displays the properties of the substance in quantity
molecule
observation
compound
physical change
mixture
atom
family
element
This occurs when a substance changes its state or when a materialis broken into smaller pieces or combined into larger ones
molecule
observation
compound
physical change
mixture
atom
family
element
A collection of atoms of one type that cannot be decomposed into any simpler units except by spontaneously changing into other units by radioactive processes
molecule
observation
compound
physical change
mixture
atom
family
element
A homogeneous, pure substance composed of two or more essentially different elements that are chemically combined
molecule
observation
compound
physical change
mixture
atom
family
element
A blending of two or more substances without chemical bonding or other chemical change,
molecule
observation
compound
physical change
mixture
atom
family
element
A grouping of elements based on similar chemical properties
molecule
observation
compound
physical change
mixture
atom
family
element
The basic structural unit of matter; smallest particle of an element that can enter into a reaction
molecule
observation
compound
physical change
mixture
atom
family
element
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