Periodic Table
Across
- 3. Element symbol ‘Kr’
- 5. Element symbol ‘Na’
- 9. Element symbol ‘As’
- 11. Type of phosphorous the Salvation Army used in its manufacturing of matches
- 13. Element symbol ‘Ni’
- 16. A pale yellow material, this element can be found near volcanoes and hot springs.
- 17. Element symbol ‘Sn’
- 18. Short-hand abbreviation for the element name
- 20. Number of protons in the nucleus of an atom
- 22. There are _____ types (colours) of phosphorous
- 23. Element symbol ‘F’
- 25. Element symbol ‘Mg’
- 27. Element symbol ‘Al’
- 30. Element symbol ‘K’
- 33. Element symbol ‘C’
- 35. The vertical columns in the periodic table
- 36. While normally shown at the top of this group, this element is not an alkali metal. Most common element on earth
- 38. Element symbol ‘Ne’
- 39. Element symbol ‘Si’
- 41. Element symbol ‘Ca’
- 42. Element symbol ‘Ba’
- 44. The horizontal rows in the periodic table
Down
- 1. Element symbol ‘Ar’
- 2. Metal commonly used for jewellery
- 4. Another word for gases
- 6. Has an atomic number of 8
- 7. The first member of the alkali metals
- 8. Element symbol ‘Zn’
- 10. Chemical which caused “phossy jaw”
- 12. Element symbol ‘Cl’
- 13. Group considered poor conductors of heat and electricity
- 14. Found in most households, chemical symbol NaCl
- 15. Element symbol ‘Pt’
- 19. Element symbol ‘Br’
- 20. The average mass of the atoms in an element
- 21. Element symbol ‘N’
- 24. Element symbol ‘Pb’
- 26. Element symbol ‘I’
- 28. Only common metal which is liquid at room temperature
- 29. Element symbol ‘Xe’
- 31. Element symbol ‘Ti’
- 32. Element symbol ‘Se’
- 34. Element symbol ‘B’
- 36. The first member of the Noble Gases, this element is the second most abundant element in the universe
- 37. Too soft for most tools, early people learned that this metal could be strengthened if it was alloyed with tin or zinc
- 40. Element symbol ‘Rn’
- 41. Element symbol ‘Co’
- 43. Element symbol ‘Fe’