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goalieboy

  • one year ago

I have 20 questions but here is the 1st Joseph Priestley discovered and described the chemical properties of oxygen. What type of chemist would he be considered today A) biochemist B)organic chemist C)physical chemist D) inorganic chemist

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  1. goalieboy
    • one year ago
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    @Abhisar

  2. Rushwr
    • one year ago
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    I think it should be inorganic chemist.

  3. goalieboy
    • one year ago
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    when placed in a 100 ML square box a substance takes the shape of the box and has a volume of 100 ML. When placed in a 50 ML circular tube, that same substance takes the shape of the tube and has a 50 ML volume. In which of the following states is the substance in A)liquid B)Solid C) gas

  4. Rushwr
    • one year ago
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    What's ur answer ?

  5. goalieboy
    • one year ago
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    @Shalante

  6. goalieboy
    • one year ago
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    I think that it is a liquid

  7. Rushwr
    • one year ago
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    Why?

  8. goalieboy
    • one year ago
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    because liquid can take the shape of each of the shape I think

  9. Rushwr
    • one year ago
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    But as u can see the particular substance has taken the volume of the container right? We know liquids doesn't have a particular shape it takes the shape of the container but it does have a volume. Gases are the ones who doesn't have either a definite volume or a shape.

  10. goalieboy
    • one year ago
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    So the solid could take the shape of the container

  11. Rushwr
    • one year ago
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    summary Solids : Have a definite shape and a volume Liquids : Have a definite volume but no definite shape, it takes the shape of the container. Gases : Gases don't have a definite shape or a volume. They take the shape and the volume of the container.

  12. goalieboy
    • one year ago
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    so it is a solid?

  13. Rushwr
    • one year ago
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    NOOOOO Look it says when u put the particular substance inside a 100mL box it has a volume of 100mL and it takes the shape of the container. And when it is put to a 50mL container it takes 50mL and the shape of the container. As u can see it has no definite shape or a volume The substances that has no definite volume and a shape is gases

  14. goalieboy
    • one year ago
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    so it is a gas because it can change shapes?

  15. Rushwr
    • one year ago
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    both gases and liquids can change their shapes according to the container they are in. Out of those 2 only gases can change their volume. Liquids have particular volume !!!

  16. goalieboy
    • one year ago
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    the next question is Which of the following terms describe carbon tetrachloride (CCL4) A)element B)pure substance C)compound D) mixture

  17. goalieboy
    • one year ago
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    @Rushwr

  18. Rushwr
    • one year ago
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    Can u open up a new question ? Cuz we can't use one question for many !!!!! Close this medal and open up a new one !!

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