Physical Changes: –matter undergoes a change in size, shape, or phase –particles do NOT change –mixtures are included Chemical Changes: –particles of.

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Presentation transcript:

Physical Changes: –matter undergoes a change in size, shape, or phase –particles do NOT change –mixtures are included Chemical Changes: –particles of one substance are changed in some way to form particles of a new substance that has new and different properties –production of heat or light, appearance of gas bubbles, and a solid forming

Burning wood

Putting paint on wood

Freezing water

Mixing salt and water together

Rusty nail

Ripping a piece of paper

Burning a piece of paper

Breaking glass

Cooking food

Making a volcano with baking soda and vinegar

Digesting an apple

Smashing a pumpkin

Putting a plug into a socket

Car rust

Photosynthesis