Across
- 3. a substance that only contains one type of atom or one type of molecule
- 5. a substance that only has one atom
- 6. a mixture that has different properties in different regions of the mixture
- 7. a usually reversible change, such as change in size or shape
- 10. visible to the naked eye
- 15. a method for seperating the components of a mixture containing a solid (doesn't dissolved in a liquid)
- 17. a method for serperating the components of a liquid mixture that depend on different boiling points of it
- 18. collection of atoms bonded together as a unit
- 19. a substance that can be seperated by physical means such as filtration
- 20. a property of matter that changes as the amount of matter changes
- 21. one of the three states of matter (molecules really close together and compact)
- 22. a homogenous mixture
- 24. explanation of data, based off of observations
- 26. study of matter, energy, reactions
- 27. one of the three states of matter (molecules really spread apart)
Down
- 1. characteristics of substance that can change with out the substance a changing into a different substance
- 2. a mixture that looks the same throughout
- 4. anything that takes up space and has mass
- 8. the change of substances into other substances through the reorganization of atoms
- 9. one of the three states of matter (molecules kind of spread apart but still compact0
- 11. substances that has more than one atom
- 12. controlled process of answering a question with an expirement
- 13. characteristics that describes the ability of a substance to change into a different substance
- 14. a property of matter that does not change as the amount of matter changes.
- 16. a mixture of elements that has metallic properties
- 19. not visible to the naked eye
- 23. Law phenomena in the universe than can be proven - math related
- 25. units that elements are composed of