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2 votes
Help pls i give 20 points

Help pls i give 20 points-example-1

1 Answer

6 votes
1. Physical- it is just changing states it’s still gold.
2. Chemical - oxidation is occurring which is a chemical change
3.chemical- when metal rusts it changes into iron oxide which is different than regular iron.

I’m not sure about the other 3. Sorry :( but I hope this kind of helps
User Andyczerwonka
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