chp 7 chemistry

a(n)___ cannot be broken down into a simpler substance without a loss of identity

___ chemistry is the study of substances that do not contain carbon but may contain hydrogen

physical mixture is a combo of__ substance united physically in any proportion w/o a fixed comp

when hydrogen peroxide is mixed w/ an oxidation haircolor product, the haircolor product gains

__is/are anything that occupies space,has mass, and has physical and chemical properties

___ are refereed to as a redox reaction

what is formed when 2 or more atoms combine chemically in definite proportions

compound molecules are chemical combinations of ___of different elements

in the chemical reaction called__,an element or compound combines w/ oxygen to produce an oxide

chemical changes in the hair can be created with__becuz the chemical reaction of oxidation take