Chemistry Unit 1 - Matter

a change in the chemical composition and identity of a substance

• Physical Change

• Chemical Change

• Physical and Chemical Change

• Matter

Tags

NGSS.MS-PS1-2

a change that alters a substance without changing its chemical composition or its identity

• Chemical Change

• Physical Change

• Chemical and Physical Change

• Matter

a characteristic of a pure substance that describes how it interacts with other substances

• chemical property

• physical property

• intensive property

• extensive property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

a characteristic of a pure substance that can be observed or measured without changing the substance’s chemical identity

• chemical property

• physical property

• intensive property

• extensive property

tendency of a substance to undergo chemical changes

• Ductility

• Malleability

• Compressibility

• Reactivity

Tags

NGSS.MS-PS1-2

anything that has mass and takes up space

• Compressibility

• Malleability

• Reactivity

• Matter

a physical property that does not depend on the amount of substance present

• chemical property

• physical property

• intensive property

• extensive property

a physical property that depends on the amount of matter present

• chemical property

• physical property

• intensive property

• extensive property

is the measure of how much a given volume of matter decreases when placed under pressure

• malleability

• ductility

• compessibility

• solubility

the mass of a substance per unit volume

• viscosity

• solubility

• density

• reactivity