Science

Which observation most likely indicates that a physical change has taken place?(1 point)
A. A reaction occurs.

B. An odor occurs.

C. The temperature increases.

D. The process is reversible.


Why is freezing water a physical change?(1 point)
A. A temperature change occurs.

B. The new and original substances are different.

C. Heat is released during the process.

D. A phase change occurs.


Which option is an example of a chemical change?(1 point)
A. chopping vegetables

B. stretching a rubber band

C. folding paper

D. burning wood

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  1. What are your choices. I won't take your test.

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    👤
    DrBob222
  2. its not a test we r looking for help

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  3. some one plz give awnsers

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  4. 1) The process is reversible
    2) 2 and 4
    3) A phase change occurs
    4) burning wood

    I got 100% 😎

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    2. 👎
  5. Thxxx

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    2. 👎
  6. pooop is right

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    2. 👎
  7. pooop is right i got 100%

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    2. 👎
  8. pooop is a legend 100%

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    2. 👎
  9. THANK YOU SO MUCH pooop I GOT 100%

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  10. Thx pooop, ur the best, I also got 100%, buuuuuuuut, pls change the name

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  11. Still right today got a 100% Thank you

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  12. 100% thx

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  13. Thanks you're the best

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    2. 👎
  14. 1. The process is reversible
    2. 2 and 4
    3.a phase change occurs
    4.burning wood

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    2. 👎
  15. Never thought I'd say it but is right- oops I mean, "pooop is correct"

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  16. Jez the "teacher" has an attitude...
    ALSO Thank you POOOOP!! :>

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  17. ploop is right!!!

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    2. 👎
  18. Pooop is right I got a 100%

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    2. 👎

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