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jekas [21]
3 years ago
13

pure substance x is a green powder. when heated, it gives off a gas and changes to a black powder. is substance x an element or

a compound? give reasons
Chemistry
1 answer:
gogolik [260]3 years ago
7 0

I'd say it is an element. It is not a compound, it doesn't do things on its own like us. It's an element like fire and water.

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