Changes in Matter

Physical Change

Physical Change• Physical Change: Any change that alters the form

or appearance of matter

Physical Change• Physical Change: Any change that alters the form

or appearance of matter

• A substance that undergoes a physical change is still the same substance after the change

Physical Change• Physical Change: Any change that alters the form

or appearance of matter

• A substance that undergoes a physical change is still the same substance after the change

• STATES OF MATTER

• Solid

• Liquid

• Gas

Physical Change• Physical Change: Any change that alters the form

or appearance of matter

• A substance that undergoes a physical change is still the same substance after the change

• STATES OF MATTER

• Solid

• Liquid

• Gas

• Methods of separating mixtures

• Filtration and distillation

Chemical Change

Chemical Change

• Change in mater that produces one or more new substances

Chemical Change

• Change in mater that produces one or more new substances

• Produces new substances with properties different from those of original substance

Conservation of Mass

Conservation of Mass

• Law of Conservation of Mass

• Matter is neither created or destroyed

Matter and Thermal Energy

Matter and Thermal Energy

• Energy is the ability to do work

Matter and Thermal Energy

• Energy is the ability to do work

• Chemical and Physical change includes a change in Energy

Matter and Thermal Energy

• Energy is the ability to do work

• Chemical and Physical change includes a change in Energy

• Temperature is the measure of average energy of random motion particles of matter

Matter and Thermal Energy

• Energy is the ability to do work

• Chemical and Physical change includes a change in Energy

• Temperature is the measure of average energy of random motion particles of matter

• Thermal Energy: Total energy of all particles in an object

Matter and Thermal Energy

• Energy is the ability to do work

• Chemical and Physical change includes a change in Energy

• Temperature is the measure of average energy of random motion particles of matter

• Thermal Energy: Total energy of all particles in an object

• Endothermic Change: Change in which energy is taken in

Matter and Thermal Energy

• Energy is the ability to do work

• Chemical and Physical change includes a change in Energy

• Temperature is the measure of average energy of random motion particles of matter

• Thermal Energy: Total energy of all particles in an object

• Endothermic Change: Change in which energy is taken in

• Exothermic Change: When energy is given off