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Classification
Classification on Matter by composistion
Question | Answer |
---|---|
A pure substance. | Element, Compound |
Part still have seperate identities. | Solution, Mixture |
A uniform mix of 2 or more substances at the atomic/molecular level. | Solution |
Air is an example of... | Solution |
Blended, but not chemically bonded. | Solution, Mixture |
Cannot be broken down into simpler substances by chemical or physical methods. | Element |
Metal dissolved in a metal. (alloys) | Solution |
Salt is an example of.... | Compound |
2 or more substances chemically combined. | Compound. |
Homogeneous matter. | Element, Solution, Compound |
Can be seperated by physical means. | Solution, Mixture |
Cannot be broken down into simpler substances by physical methods. | Element, Compound |
Water is an example of... | Compound |
Can be seperated by chemical means. | Compound |
Not a pure substance. | Solution, Mixture |