Across
- 6. a standardized labelling system of workplace hazardous materials
- 7. we use our five senses to determine this
- 8. the rows on the periodic table
- 10. elements and compounds are included in this category
- 13. the common term for sodium chloride
- 14. an example would be a granola bar
- 15. located on the orbits of an atom
- 19. when there is a strong odour change
- 20. the columns on the periodic table
- 21. mass and volume are involved
- 22. has no charge
- 23. this category make up majority of the elements on the periodic table
- 24. how shiny or dull something is
- 25. an example would be a change in size
Down
- 1. there are less elements in this category compared to elements classified as metals
- 2. containts 118 elements
- 3. a substance's combustibility is an example
- 4. how well a solid dissolves in a liquid
- 5. number of protons added to number of neutrons provides us with this
- 9. has a positive charge
- 11. these elements contain one valence electron in its outer orbit
- 12. the temperature when a substance goes from liquid to solid
- 16. diagrams drawn used to show the organization of an atom
- 17. what a mixture of liquids is called
- 18. cannot be broken down even further, simplest form