click below
click below
Normal Size Small Size show me how
Science test 11/9/23
Test on 11/9/23
| Question | Answer |
|---|---|
| All molecules of one substance are the... | Same |
| Different molecules have different... | Properties |
| All matter is made up of... | Atoms |
| Atoms are the smallest what? | Are the smallest piece of matter |
| Water molecules are... | Water molecules are highly attracted to each other and many other kinds of molecules |
| Chromatography is what technique? | Chromatography is a technique used to separate mixtures into their component substances |
| Property | What you can observe of measure about something. |
| Substance | Matter that is made of only one kind of atom molecule |
| Mixture | Matter that is made of more than one substance. |
| Observe | to use any of the five senses to gather information about something. |
| Matter | The thing stuff is made of. |
| Atom | A tiny piece of matter that is to small to see. |
| Molecule | A group of atoms joined together in a specific way. |
| Model | Something scientists use to answer questions about the real world. |
| Attract | To pull an object without touching it. |
| Evidence | Information that supports an answer(s) to a question. |
| Inference | Something you figure out based on observations on what you know. |