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GSU / Chemistry / CHEM 1151 / What processes are taking place right now that are chemical reactions?

What processes are taking place right now that are chemical reactions?

What processes are taking place right now that are chemical reactions?

Description

Section 1.1

Chemistry:

  - The structure of matter

H2O = composition         

                                                             = structure

    Properties                         chemical/substance = same thing

  • melting point
  • boiling point
  • Matter - takes up space and has mass (weight)

    e.g. on people *not light , waves

    Chemicals are going to have the same composition and properties wherever they are.

    “What processes are taking place right now that are chemical reactions?“

            brain, stomach, breathing

    Section 1.2

    Scientific Method

    1. begins with an observation or a problem

    eg. a pen falling

    1. ask the question "why did it happen"
    2. tentative explanation (hypothesis)

    ⤷does not predict (theory predicts)

    1. experiment, hypothesis can be disproved or it can be supported
    2. conclusion

    Don't forget about the age old question of What is a social science concerned with making optimal choices under conditions of scarcity?
    Don't forget about the age old question of What is the definition of symmetric equations?
    We also discuss several other topics like What is the scalar product?
    If you want to learn more check out What society domesticated plants and animals?
    If you want to learn more check out What is the study of social collectives?
    Don't forget about the age old question of Why is accounting considered as the language of business?

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