Physical vs Chemical Changes

Front

Physical change definition

Back

in form or state, no new substance

Front

Chemical change definition

Back

forms new substance with new properties

Front

Melting ice

Back

of physical change

Front

Rusting iron

Back

of chemical change

Front

Tearing paper

Back

change

Front

Burning wood

Back

change

Front

Mixing salt and water

Back

change

Front

Baking a cake

Back

change

Front

Physical vs chemical change—difference

Back

no new substance; Chemical: new substance formed

Front

Evidence of chemical change

Back

change, gas production, temperature change, precipitate