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Java Games: Flashcards, matching, concentration, and word search. |
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Chemical or Physical Changes
Decide if the following are Chemical or Physical changes.
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| A | B |
| iron rusting | chemical |
| silver tarnishing | chemical |
| wood burning | chemical |
| eggs rotting | chemical |
| digesting food | chemical |
| sun tanning | chemical |
| recharging a battery | chemical |
| boiling an egg | chemical |
| crushing ice | physical |
| evaporation | physical |
| dissolving salt in water | physical |
| acetic acid reacts with baking soda | chemical |
| bending a piece of copper wire | physical |
| melting wax | physical |
| dry ice sublimating | physical |
| soda pop going flat | physical |
| shattering a piece of glass | physical |
| igniting the BBQ | chemical |
| making tea | physical |
| using salt to melt ice | physical |
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