Across
- 2. OUTER LEVEL ELECTRONS THAT BOND
- 5. USUALLY ARE GASES
- 7. ATOMIC NUMBER IS THE NUMBER OF
- 10. CAN'T BE SEPARATED INTO OTHER SUBSTANCES
- 11. ADD PROTONS AND NEUTRONS TO FIND ATOMIC
- 12. SMALLEST SUBATOMIC PARTICLE
- 14. IN A BALANCED ATOM, THE # OF PROTONS AND ELECTRONS IS THE
- 17. ELECTRONS ARE FOUND IN THE
- 20. CHARGE OF NEUTRONS
- 21. RESULTS OF A CHEMICAL REACTION
- 22. INGREDIENTS FOR A CHEMICAL REACTION
- 23. HORIZONTAL ROWS ON THE PT
- 24. MASS DIVIDED BY VOLUME
- 25. HAVE SOME, BUT NOT ALL, METALLIC PROPERTIES
Down
- 1. SMALLEST PIECE OF AN ELEMENT
- 3. CHARGE OF ELECTRONS
- 4. MOST ELEMENTS ARE THIS TYPE
- 6. FORMED BY BONDING TWO OR MORE ELEMENTS IN A SET RATIO
- 7. CHARGE OF PROTONS
- 8. CONTAINS PROTONS AND NEUTRONS
- 9. TABLE THAT LISTS ALL ELEMENTS
- 11. ABLE TO BE FORMED INTO SHAPES
- 13. REACTION THAT PRODUCES A NEW SUBSTANCE
- 15. SHINY QUALITY OF METALS
- 16. MAGIC NUMBER OF VALENCE ELECTRONS FOR STABILITY
- 18. PLANTS MAKE SUGAR AND OXYGEN FROM SUNLIGHT AND CO2
- 19. VERTICAL COLUMNS ON THE PT
- 21. CHANGE WHICH CHANGES SIZE, SHAPE, OR STATE