Chemistry Reviewer
Across
- 3. a vertical column of elements in the periodic table; elements in a group share chemical properties
- 5. one of the elements of Group 17 of the periodic table
- 8. an element that conducts heat and electricity poorly
- 9. an atom, radical or molecule that has gained or lost one or more electrons and has a negative or positive charge
- 11. one of the elements of Group 2 of the periodic table
- 15. an element that is shiny and that conducts heat and electricity well
Down
- 1. one of the metals that can use the inner shell before the using the outer shell to bond
- 2. an element or compound that conducts electric current better than an insulator does but not as well as a conductor does
- 4. the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
- 6. positively charged ion
- 7. negatively charged ion
- 10. a horizontal row of elements in the periodic table
- 12. one of the elements of Group 1 of the periodic table
- 13. one of the elements of Group 18 of the periodic table
- 14. also refers to semiconductors