CHEMICAL CHANGE VS. PHYSICAL CHANGE

CHEMICAL CHANGE

• Once mixed, you can't reverse the process
• There could be a color change when mixed
• There could be a temperature change
• There could be gas produced

EXAMPLES OF CHEMICAL CHANGE

• Pool chemicals can make it a different color
• Coke and mentos can produce gas
• Vinegar and baking soda
• Combustion
• Rust (color change)

PHYSICAL CHANGE

• This process is reversible
• You can rip, tear, grind, crush, melt, freeze,
• condensate, evaporate, or cut objects to have physical change
• There are many ways to physically change something

EXAMPLES OF PHYSICAL CHANGE

• water to ice(freeze)
• water vapor to water(condensate)
• ice to water(melt)
• water to water vapor(evaporate)
• you can rip paper

THE END