Across
- 3. Would also feel pretty comfortable in a position above Beryllium.
- 5. An "overweight" atom.
- 6. The boundary between metals and nonmetals.
- 7. They're organized by # of valence electrons.
- 9. Where the heavier elements get cooked up.
- 12. I'm absolutely, 100%, without a doubt positive!
- 16. Electrons might have more friends if they weren't so...
- 17. Most bonds between nonmetals.
- 19. A model citizen in the world of chemistry.
- 23. When the reactants get broken into smaller particles.
- 25. If we were all covalent maybe we'd be more willing to...
- 28. Two energy shells; Three valence electrons.
- 30. Valence electrons in a Cesium atom.
- 31. The heaviest natural element.
- 32. The...of an atom is like a fly in a cathedral!
- 34. The attraction between two ions.
- 35. Mendeleev predicted more would be found.
- 37. Valence electrons hang out in the ----- shell.
- 38. He, Ne, Ar, Kr, etc...
- 41. Metals with one valence electron.
- 42. The type of dots that mean valence electrons.
Down
- 1. They get rearranged in a chemical reaction.
- 2. A pattern that is repeated over and over, like weeks in a calendar.
- 4. An equation that obeys the law of conservation.
- 8. The tiny numbers in a chemical equation.
- 10. It makes up most of an atom's volume, and yours too.
- 11. They keep us from falling apart.
- 13. Nickname for a chemical reaction.
- 14. The sum of an atom's protons and neutrons.
- 15. A positive ion.
- 18. The number of Br ions that will easily bond with Magnesium.
- 20. The universe is mostly made of this substance.
- 21. These can be changed when balancing equations.
- 22. Really? Na with Cl? That is so...!
- 24. Electrons in these bonds are free to roam.
- 25. Sixth group; Third period.
- 26. the number of protons in an atom.
- 27. They're organized by # of electron shells.
- 29. When the products are a combination of the reactants.
- 33. A negative ion.
- 36. A neutron's charge.
- 38. This type of substance is produced in a chemical reaction.
- 39. Bromine and Mercury.
- 40. Conservation of mass is a……not just a guideline!