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prop of matter bh
vocab
| Question | Answer |
|---|---|
| what is matter? | anything that takes up space or matter |
| how many types of matter exist? | infinte amount |
| what is a pure matter? | a fixed uniform make up |
| pure matters can be divided into | elements and compunds |
| what is a element? | a substance that cant be broken down |
| what is a mixture? | a mixture is material sytem made up by two or more different substances |
| suspensions | shake before use separate into layers trapped by filter |
| colloid | contains intermediate particles do not separate in layers ex.milk and fog |
| heterogenius mixture | different kind parts are noticeable differnt ex. mixed nuts and fruit salad |
| homogeneous mixtures | its is difficult to distinguish one from another ex. stainless steel iron chromatin and nickel |
| solutions | liquids do not separate into layers over time without being started |