Chemicals around us

In a throwing environment:
1. Dri-fit shirt
2. Hair- Protein, water, lipids
     C2H5NO2 C3H7NO2 (protein)
     H2O (water)
     C40H80NO8P (lipids)
3.Concrete
     3CaOSO2, 2CaOSiO2, 3CaO Al2 O3, 4CaOAl2Fe2O3, CaSO4H2O
4. Sky/air
     O2, N2
5.Discus- wood and steel
     CH2O (wood/cellulose)
     Fe3C (steel)

Cellulose molecule

6.Spandex- polyurethane-polyurea copolymer
     C25H42N2O6
7.Grass
     C6H10O5
8.Overhang-steel
     Fe3C
9.Steel pole
     Fe3C

Protein molecule

10.Skin- protein, water, lipids

     C2H5NO2 C3H7NO2 (protein)

     H2O (water)

     C40H80NO8P (lipids)

                         In a college students shopping trip:

1. Cardboard- cellulose

     C6H10O5

2.Glass

     SiO2

3.Linoleum

     CaCO3 + C6H10O5

4.Fluorescent light

5.Plastic shelf- Diethylhexyl, polyethylene terephthalate

    C6H4(COOC2H5)2

6.Cooling element- Chlorofluorocarbon

      ClFC

7.Aluminum cooling element

                                                                                          AlC

8.Aluminum bottle caps

    AlC

SiO2

9.Beer

    H2O, C2H5OH

10.Malt liquor
    H2O, C2H5OH

Ethanol