Across
- 2. Use to make electronics, automotive industry, dentistry equipment, jewellery, and bullion
- 3. when 2 elements are chemically joined
- 4. to power commercial nuclear reactors that produce electricity
- 7. something that you can’t see and can’t be broken down
- 11. make your room bright
- 12. the element that exists more in the universe
- 14. can affect your nervous system, lung, heart, liver, and kidney if large amounts are eaten or drunk for short periods of time
- 16. when you put 2 different things together
- 18. what you always breathe
- 20. to dope calcium chloride crystals for use in optical lasers
Down
- 1. it very cold it freeze stuff ost instantly
- 5. use for drilling fluids for oil and gas wells
- 6. for your pretty teeth
- 8. to tell you when it’s really cold
- 9. something to dehydrate yourself everyday
- 10. make you go rich till you go old
- 13. luminous paints for watch and instrument dials and for other luminized objects
- 15. you use it to make a lot of stuff and it strong
- 17. Astatine would not be yummy and safe to eat
- 19. light up the sngis (it upside down)