6.1.3 Changes in Matter

.......... is alter the form or appearance of matter but does not turn any substance in matter into different substance.

• physical property

• chemical property

• physical change

• chemical change

folding the paper

• physical property

• chemical property

• physical change

• chemical change

water evaporation

• physical property

• chemical property

• physical change

• chemical change

water melting

• physical property

• chemical property

• physical change

• chemical change

A change in matter that produces one or more new substances is a ...............

• physical property

• chemical property

• physical change

• chemical change

Carbonic acid breaks into water and carbon dioxide

• physical property

• chemical property

• physical change

• chemical change

In the burning a candle is example of a physical?

• true

• false

........... measured the mass both before and after the reaction and found there is no change.

• Newton

• Mr.Hossam

• Antoine lavoisier

• Mark Henry

The fact that the matter is not created or destroyed in any chemical or physical change is called the law of conservation of .........

• mass

• weight

• matter

• temperature

Like matter, energy is conserved in a chemical change

• true

• false