chemistry chapter 2

a quality or condition of a substance that can be observed or measured without changing the substance's composition

• physical property

• chemical property

• chemical change

• physical change

Tags

NGSS.MS-PS1-4

a change during which some properties of a material change, but the composition of the material does not change

• physical change

• chemical change

• physical property

• chemical property

Tags

NGSS.MS-PS1-4

a change the produces matter with a different composition than the original matter

• physical change

• chemical change

• physical property

• chemical property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

the ability of a substance to undergo a specific chemical change

• physical change

• chemical change

• physical property

• chemical property

matter that has a uniform and definite composition; either an element or a compound; also called pure substance

• mixture

• element

• pure substance

• liquid

a physical blend of two or more substances that are not chemically combined

• solid

• liquid

• pure substance

• mixture

a mixture that is not uniform in composition; components are not evenly distributed throughout the mixture

• heterogenius

• homogenous

• element

• atom

a mixture that is uniform in composition, components are evenly distributed and not easily distinguished

• physical property

• element

• heterogenous

• homogenous

the simplest form of matter that has unique set of properties; an element cannot be broken down into smaller substances by chemical means

• atom

• molecule

• ion

• element

the smallest partial of an element that retains it's identity in a chemical reaction

• element

• atom

• mixture

• ion