the study of the composition, structure, and properties of matter and the changes it undergoes
a substance that has a definite compostion
is the measure of the amount of matter
anything that takes up space and has mass
the smallest unit of an element that retains the properties of the element
a pure substance that is made up only one kind of atom
a substance that is made from the atoms of two or more elements tht are chemically bonded
properties that depend on the amount of matter that is present
properties that do not depend on the amount of matter
a change in a substance that does not involve a change in the identity of the substance
change of state
a physical change of a substance from one state to another
matter that has a definite shape and volume
matter that does not have a definite shape but does have a definite volume
matter that has no define shape or volume
matter at a high temperature in which the atoms have lost their electrons
relates to a substance's ability to undergo changes that transform it into two or more new substances
substances that react in a chemical reaction on the left of the -->
substances that are formed in a chemical reaction on the right side -->
a blend of two or more kings of matter, each of which retains its own identity and properties
mixtures that are uniform in composition
mixtures that are not uniform in composition
vertical columns in the periodic table
vertical coumns in the periodic table
horizaontal rows in the periodic table
an element that is a good conductor of heat and electricity
an element that is not a good conductor of heat and electricity
an element that has characteristics of both a metal and a non-metal
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