Unit 2 periodic table
Across
- 2. The ability to be dissolved in water
- 4. Element that tends to get positive charge. Found as a solid.
- 6. Element with atomic number 19
- 8. Element that shares properties with metals and nonmetals
- 12. Element with atomic number 6
- 14. The ability to conduct electricity
- 16. Chemical name for the number of protons
- 18. Protons+neutrons
- 24. Element that can get positive or negative charge. Can be found as solid, liquid or gas.
- 26. Part of the atom where protons and neutrons are located
- 27. Smallest unit of matter
- 29. Element with atomic number 3
- 32. Neutral subparticle of the atom
- 33. Negative subparticle of the atom
- 34. The periodic table has 7...
Down
- 1. Element with atomic number 46
- 3. The tendency of atoms to prefer to have eight electrons in the valence shell
- 5. First element of the periodic table
- 7. Bond between two metals
- 9. The periodic table has 18...
- 10. Atomn with charge
- 11. Element with atomic number 30
- 13. Bond between two nonmetals
- 15. Element with atomic number 53
- 17. Element with atomic number 12
- 19. Element with atomic number 16
- 20. Bond between metal-nonmetal
- 21. Strongest covalent molecule
- 22. Positive subparticle of the atom
- 23. Ion with positive charge
- 25. Name of the last group of the periodic table
- 28. Protons-electrons
- 30. Ion with negative charge
- 31. Element with atomic number 36