Across
- 3. Solids, liquids or gases found in the periodic table
- 7. A positively charged ion
- 11. Elements occupying Group 2A of the periodic table
- 13. Elements arranged in order of increasing atomic number and periodic pattern
- 15. Chemical elements whose physical and chemical properties fall in between the metal and non-metal categories
- 16. a chemical property that describes the tendency of an atom or a functional group to attract electrons toward itself
- 17. The amount of energy required to remove an electron from an isolated atom or molecule
Down
- 1. True to their general properties
- 2. Gasous elements
- 4. He published a table of elements organized by increasing atomic weight
- 5. A column in the periodic table
- 6. An element that form positive ions and has metallic bonds
- 8. Elements occupying Group 1A of the periodic table
- 9. Unstable metals that display transitional behaviors
- 10. The elements in group 7A
- 12. A negatively charged ion
- 14. Horizontal row found on the periodic table
- 18. An element or atom with a net electric charge
- 19. The total distance from an atom's nucleus to the outermost orbital of electron.
