Revision and Periodic Table Group Crossword
Across
- 1. Unreactive nonmetals. (5)
- 4. at room temperature, most metals are _______. (6)
- 8. particle with no charge in nucleus of atom. (7)
- 10. Table salt is also called sodium _______. (8)
- 12. metals Elements in Groups 3-12.
- 13. _______ indicates that seven of an element is present in a molecular compound. (5)
- 15. The name of the elements found in Group 17 of the Periodic Table. You can find flourine and chlorine in this group. (7)
- 17. Elements in the horizontal rows of the Periodic Table are called _______. (6)
Down
- 2. Element in the 17th column and 4th row. (7)
- 3. The only nonmetal on the left side of the periodic table. (8)
- 5. This element has 12 protons in its atom. (9)
- 6. tetra-chloride has _______ chlroine atoms in the molecular compound. (4)
- 7. Irreversible change is a characteristic of _______ change. (8)
- 9. Electrons are _______ charged. (10)
- 11. Elements with metallic and nonmetallic properties. (9)
- 14. _______ metals are the metals listed in Group 1 of the Periodic Table. (6)
- 16. Element with the symbol Pb.(4)