Across
- 3. This element is the lightest element on the lightest element on the table and can be used for rocket fuel when combined with other elements.
- 5. This element's atomic number is 18 and is a noble gas
- 8. This element's atomic number is 6 and is used for fuel.
- 12. This element has an electron shell configuration of 2,8,5 and is often used for pyrotechnics and red safety matches
- 13. This element's symbol are two letters that are not found in thu=is elements name and it is one of the elements in the compound for salt.
- 16. This element is a metal and is used to make foil.
- 17. This element has an electron shell configuration of 2,8,7 and is added to drinking water to make it safer.
- 18. This element is a non-metal and it is used to create gas-filled lights.
- 20. This element is a non-metal and it is what we breathe
Down
- 1. This element is the lightest element out of all the meteoroids and is commonly taken by people as medicine.
- 2. This element in found in group 16 and is used in black gunpowder and detergent.
- 4. This element has an electron shell configuration of 2,8,2 and is a common antacid for heartburn.
- 6. This element is found in group 18 and when inhaled can make your voice higher.
- 7. This element is fund in period 2 and is used to treat manic episodes for bipolr disorder.
- 9. This element can be found in group 2 and is one of the lightest metals
- 10. This element's symbol is the first letter of its name and is the favourite element of dentists.
- 11. This element's symbol is a letter that is not found in its name and the element is commonly found in bananas
- 14. This element's symbol is the first 2 letters off its name and is what helps keep bones strong.
- 15. This element is a metalloid found in group 14 and is often labelled as one of the most useful elements of all time.
- 19. This element is found in period 1 and is used in explosives.