Chemistry Concepts and Safety Review for CBA-1

Front

Definition of lab safety

Back

to prevent accidents and injuries in the laboratory

Front

Beaker

Back

to hold, mix, and heat liquids

Front

Significant figures

Back

in a measurement that are known with certainty plus one estimated digit

Front

Chemical property

Back

of a substance to undergo a specific chemical change

Front

Physical property

Back

observed without changing substance identity

Front

Physical change

Back

that does not alter chemical composition

Front

Chemical change

Back

that forms new substances with different properties

Front

Melting

Back

to liquid phase change

Front

Solid state

Back

shape and volume

Front

Mixture

Back

of two or more substances not chemically combined