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Physical & Chemical
Physical & Chemical Changes
Physical Change Definition | Does NOT change the substance into anything new. This CAN be changed back to its original form. |
Chemical Change Definition | When 2 or more substances join to form NEW substances with NEW chemical properties. This CANNOT be changed back to its original form. |
Unexpected Color Change | Chemical Change |
Unexpected Temperature Change | Chemical Change |
Burning | Chemical Change |
Precipitates Form | Chemical Change |
Bubbles Form | Chemical Change |
Alka-Seltzer Bubbles | Chemical Change |
Souring Milk | Chemical Change -- Precipitate |
Bath Tub Rings | Chemical Change -- Precipitate |
Wood Burning | Chemical Change -- Burning |
Candle | Chemical Change -- Burning |
Rusting | Chemical Change |
When you are running a fever. | Chemical Change -- Unexpected Temp Change |
Fireworks | Chemical Change -- Unexpected Color Change |
Leaves Changing Color in the Fall | Chemical Change -- Unexpected Color Change |
Eggs Cooking | Chemical Change |
Baking a Cake | Chemical Change |
Bread Rising | Chemical Change |
Boiling Water | Physical Change |
Dissolving Sugar | Physical Change |
Dicing/Cutting Vegetables | Physical Change |
Making a Paper Snowflake | Physical Change |
Changing the shape of an object | Physical Change |
Changing the texture of an object | Physical Change |
KNOWINGLY changing the color of an object | Physical Change |
Changing the State of Matter | Physical Change |