Across
- 2. a neutral particle made of two or more atoms joined by covalent bonds
- 3. a well-mixed mixture containing a solvent and at least one solute that has thesame properties throughout
- 5. substance made up of atoms the same density
- 6. a combination of symbols that represents the elements in acompound and their proportions
- 7. atoms of 2 or more elements combined
- 9. materials made up of 2 or more substances that can be separated physical means
- 10. Type of matter with fixed composition that cannot beseparated physically
- 12. a characteristic of a pure substance that describes its ability tochange into a different substance
Down
- 1. a characteristic of a pure substance that can be observed withoutchanging it into another substance
- 2. anything that has mass and takes up space
- 4. the basic particle from which all elements are made
- 8. the study of the properties of matter and how matter changes
- 11. mixture in which 2 or more substances are uniformly spread out
- 13. mixture in which different materials can be easily distinguished
