science

3. used in rust removers, used in matches
8. used to make nuclear weapons, used in the making of x-ray machines
9. it comes out of when you breath out, its the 6th element
10. we breath it every second of the day, its atomic mass is 15.999 u
11. used to make titanium, its the 18th element
15. used to support muscle and nerve function, its the 11th element
17. used to disinfect water, used to make bleach
18. used to make pesticide, its atomic mass is 10.811 u
19. its the 20th element, for muscles to move and for nerves to carry messages between your brain and every part of your body

1. bananas have it, its atomic mass is 39.0983 u
2. its the first element, its atomic mass is 1.00784 u
4. its used to fill party balloons, its atomic mass is 4.002602 u
5. used to make salt, its atomic mass is 22.989769 u
6. was used to treat mania, its the third element
7. used in plasma, it's the 9th element
11. used in cans, used in a certain foil
12. used in bright glowing sings, used in traffic lights
13. used in the making of computer chips, its the 14th elements
14. used to make sulfuric acid, its atomic mass is 32.065 u
16. used to make one of the coldest things in the world, used to make explosives