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C/E/M Review
Is it a compound, element, or mixture?
Question | Answer |
---|---|
Is pizza an element, compound, or mixture? | Heterogeneous Mixture - It s a combination of two or more substances that can be easily separated by physical means. It forms layers. |
Is water an element, compound, or mixture? | Compound - It has a chemical formula. Cannot be separated through physical means. Comprised of two or more different elements. |
Is Mercury an element, compound, or mixture? | Element - It has its own symbol. It cannot be separated through physical means. Only one type of atom. |
Is blood an element, compound, or mixture? | Mixture - It is a combination of two or more substances that can be easily separated by physical means. Forms layers. Can be filtered and separated with a centrifuge. |
Is cola an element, compound, or mixture? | Mixture - looks uniform throughout. Comprised of many different compounds (sugar, caffeine, water) |