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Key Terms

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Termini in questo insieme (9)

  • Atomic Theory

    all matter is made up of atoms

  • Chemistry

    the science that tries to understand how matter behaves - studies behavior of atoms and molecules

  • Experiment

    controlled observations to prove a hypothesis true or false

  • Law of Conservation Mass

    in a chemical reaction matter is neither created nor destroyed

  • Observation

    the gathering of data using our senses or other instruments

  • Scientific Law

    describes a consistent and predictable pattern in nature

  • Scientific Method

    step - by - step process that scientists use to answer questions and learn new things

  • Theory

    an explanation backed by scientific evidence, EXPLAINS WHY something happens

  • Law

    a testable phenomenon that the scientific community has found to be proven true, DESCRIBES WHAT happens in nature