Burning and Combustion Exercise

Burning and Combustion

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Burning and Combustion

Investigate how burning and combustion alter materials through chemical reactions.

Questions

  1. MultiChoice

    What is another scientific term for burning?

  2. MultiChoice

    When a wooden log burns completely in a campfire, what type of change occurs?

  3. MultiChoice

    What three things are required for combustion to happen?

  4. MultiChoice

    Which products are typically created when candle wax burns with a flame?

  5. MultiChoice

    Why is burning a candle wick considered a chemical change, while melting candle wax is physical?

  6. MultiChoice

    Which event is an example of combustion?

  7. MultiChoice

    What remains after wood burns completely?

  8. MultiChoice

    When a match is struck and catches fire, what evidence shows a chemical change?

  9. WordsBox

    Combustion is a fast ____ reaction between fuel and ____

  10. WordsBox

    Burning paper produces ____ carbon dioxide, and smoke as new ____

  11. WordsBox

    A candle flame releases heat energy and ____ during a chemical ____

  12. WordsBox

    Because burning permanently alters matter, combustion is an ____ chemical ____