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goalieboy

  • one year ago

A substance undergoes a change. Which of the following indicates that the change was a physical change? A) The substance changed color B) The substance changed Shape C) The molecules of the substance changed D) Heat energy was given off

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  1. goalieboy
    • one year ago
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    @Missiey

  2. anonymous
    • one year ago
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    i say b

  3. anonymous
    • one year ago
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    what do u say

  4. goalieboy
    • one year ago
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    I think that is is C

  5. anonymous
    • one year ago
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    hold on let me compare

  6. goalieboy
    • one year ago
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    ok

  7. anonymous
    • one year ago
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    the answer is b because its chemical structure stays the same

  8. goalieboy
    • one year ago
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    @jeremy12345 can you help me with the rest of them

  9. anonymous
    • one year ago
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    good luck

  10. anonymous
    • one year ago
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    c and d cant be right bc the molecular structure is the chemical strucure and if it produces heat the chemicals would be affected......

  11. goalieboy
    • one year ago
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    @jeremy12345 can you help me with the rest of my questions?

  12. anonymous
    • one year ago
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    a is changing the color as in cool aid when the powder gets wet then its is physical bc u can physically boil the solution back down until u get the powder back

  13. goalieboy
    • one year ago
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    @jeremy12345 can you help me with the rest of my questions?

  14. anonymous
    • one year ago
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    yea sure

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