a few chemistry questions?

List down your answers for the following:
1. Three commonly used Water Purification processes
2. Two main sources of water
3. Three common states of water
4. Two types of mixture
5. Three types of substances that are always used in a confirming test
6. Three types of solution
7. Three classifications of substances


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One Response to “a few chemistry questions?”

  • jiuerdfe:

    1. osmosis, filtration, ultraviolet

    2. freshwater, saltwater

    3. solid (ice), liquid, gas (steam, water vapor)

    4. homogeneous (you can’t tell the components apart), heterogeneous (you can easily separate the components by sight)

    5. confirming test???

    6. three types of solution, huh? I can think of electrolytic, non-electrolytic and… uhm, i don’t know

    7. element, compound, mixture

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