5.P.2.3 Chemical Change vs. Physical Change

Logs changing shape

• physical change
• chemical change

burning

• physical change
• chemical change

burnt

• chemical change
• physical change
• thermal energy

water boiled and turns to vapor

• physical change
• chemical change

matter changed is state

• physical change
• chemical change

water vapor cooling to water

• new substance is formed
• matter changed its state

after 3 substances are mixed, an odor emits

• chemical change
• physical change
• thermal energy is used

temperature changes after a mixture is made

• physical change
• chemical change
• solution is made

ice melting in hot tea

• chemical change
• physical change 

heat produced

• chemical change
• physical change