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Modeling Matter
Chapter 2
| Question | Answer |
|---|---|
| When two things are pulled toward each other, like a magnet attracting paper clips. | Attract |
| To use what you know (evidence and reasoning) to tell why or how something happens. | Explain |
| When a substance mixes evenly into a liquid and seems to disappear. | Dissolve |
| Able to dissolve in a liquid | Soluble |
| Information you can observe or measure that helps you support an idea or claim. | Evidence |
| To look closely, listen, smell, or feel to learn something about an object or event. | Observe |
| A characteristic or feature of a substance, like color, shape, texture, or melting point. | Property |
| Two or more substances that are combined but can still be separated | Mixture |
| A kind of matter that is the same all the way through | Substance |
| A conclusion or idea you make by using evidence and reasoning together. | Inference |
| A drawing, diagram, or object that shows how something works or helps explain your thinking. | Model |
| The tiniest building block of matter | Atom |
| Two or more atoms connected together; molecules make up substances. | Molecule |
| Anything that takes up space and has mass | Matter |