Periodic Table of Elements Crossword Puzzle
Across
- 3. Metals are found on the ____ of the table.
- 7. The bottom row of rare Earth metals.
- 9. The periodic table is arranged by _____ (vertically)
- 11. Table was made by __________.
- 13. This is number of protons and electrons.
- 14. There are 6 of these known to exist; smaller particles that make up protons and neutrons
- 15. Nonmetals are very ____ solids; the opposites of metals.
- 16. The periodic table was published in 18__.
- 17. Transition metalsare found in ______.
- 19. Most common element in the universe.
- 20. Nonmetals form compounds called ____.
- 21. Gas used to make bright city lights.
Down
- 1. The periodic table is arranged by _____ (horizontally)
- 2. Nonmetals are found on the ____ of the table.
- 4. Average of all of the elements isotopes.
- 5. The top row of rare Earth metals.
- 6. Metalloids are most often used in ____.
- 8. ________ arranged the elements by atomic number
- 10. This is the abbreviation for the element.
- 12. Metals are elements that conduct ___ very well.
- 18. There are ___ number of groups in the periodic table.