Across
- 2. Se#34, Reactive nonmetal, used as an additive to glass
- 4. Sb#51,Metalloid,used to make infrared detectors
- 5. Ne#10, Noble gas,____ lights,used in electric signs and fluorescent lamps
- 7. H#1, Reactive nonmetal, first element on the periodic table,used in metallic ore reduction
- 9. Br#35, reactive nonmetal,used in sanitation and fire retardants
- 10. Rn#86, Noble gas,gas that can be found in your basement
- 14. Pd#46, Transition metal, used to make "white gold"
- 18. Cl#17,Reactive nonmetal,used in drinking water and swimming pool water to kill bacteria
- 19. S#16, Reactive nonmetal,used to make fertilizers and lead-acid batteries
- 20. Au#79, Transition metal, found in jewelry, ____ rush
- 21. Ni#28,Transition metal 5 cents, used to make coins
- 23. Ra#88, Alkaline earth metal, used in radiotherapy for cancer
- 24. Ar#18,Noble Gas,Third most abundant gas in earth's atmosphere
- 25. Na#11,Alkali metal,part of the salt compound, used to de-ice snowy roads
- 26. Hg#80,Transition metal,used in thermometers
- 27. Kr#36,Noble gas,used for filling fluorescent lights
- 28. Cr#24,Transition metal,used to make stainless steel and other alloys
- 32. Zn#30, Transition metal, used to galvanize alloys, vital mineral to our bodies
- 35. Be#4, Alkaline earth metal,has high heat capacity, used as an alloy with copper, aluminum, magnesium, or nickel
- 36. Pu#94, Actinide, used in nuclear weapons
- 37. P#15, Reactive nonmetal, used in fertilizers
- 38. Ca#20, Alkaline earth metal, found in milk
- 42. N#7, Reactive nonmetal,used to make explosives
- 44. St#38, Alkaline earth metal, used in red fireworks
- 45. Sn#82, Post transition metal,combined with the copper to make the alloy bronze,
Down
- 1. Mn#25,Transition metal,used hardening steel alloy and prevent rusting
- 3. Mg#12, Alkaline earth metal,creates bright sparks when burned, used in fireworks,8th most abundant element in the universe
- 6. I#53,Reactive nonmetal, used in disinfectants and the creating thyroid hormones
- 7. He#2, Noble gas, used in inflatable structures
- 8. Xe#54, Noble gas, used in flash lamps and UV light emitters
- 9. Ba#56, Alkaline earth metal, used in paint and in glassmaking
- 11. O#8, Reactive nonmetal, what we breathe
- 12. Pb#82,Post transition metal, a toxic material,found in pipes
- 13. Li#3,Alkali metal, used in car batteries
- 15. C#6,Reactive nonmetal, used in fossil fuels
- 16. U#92,Actinide,used to power commercial nuclear reactors
- 17. K#19, Alkali metal, found in banannas
- 19. Ag#47, Transition metal,______ware,used in jewelery
- 22. Cu#29, Transition metal, used mainly in wiring
- 28. Co#27, Transition metal,used for rechargeable batteries
- 29. As#33,Metalloid,found in rat poisons and insecticides
- 30. Si#14, Metalloid, used in computer chips, ceramics and bricks
- 31. W#74, Transition metal, has the highest melting point
- 33. Cs#55,Alkali metal,used in atomic clocks,
- 34. AL#13,Metal,the second most malleable metal
- 37. Pt#78, Transition metal, mainly used in jewelery
- 39. Zr#40, Transition metal,used to make bricks and ceramics
- 40. F#9, Reactive nonmetal,used in toothpaste to prevent dental cavities
- 41. B#5, metalloid,used in eye drops and washing powders
- 43. Fe#26, Transition metal, used to make alloy steels, base element in many alloy steels
