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Chem Unit 4 Notes
| Question | Answer |
|---|---|
| What is sand? | Heterogeneous Mixture |
| What is table salt? | Compound |
| What is water? | Compound |
| What is bronze? | Solution |
| What is oxygen? | Element |
| What is air? | Solution |
| What's another word for a solution? | Homogeneous Mixture |
| What are the two forms of matter? | Mixtures and Pure Substances |
| What is a pure substance? | substances that cannot be separated by physical means |
| How many liters does one mole represent? | 22.4 |
| How many particles does one mole represent? | 6.02X10^23 |
| How many grams are in one mole of Au? | 197.0g |
| How many grams are in one mole of MnTc^4? | 446.94g (with sig.figs.= 450g) |