Biology

Biology, 27.07.2019 00:30, kylieweeks052704

Is baking a cake a chemical or physical change?

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Physics, 29.06.2019 23:00, mrsali35

Baking cake is what a physical or chemical change

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Social Studies, 04.07.2019 07:00, neolmar9329

1: which of these is a chemical property of a substancereactivitycolor boiling pointmelting point2: what does the release or absorption of energy indicate physical change chemical changephysical and chemical changesneither physical nor chemical changes3: which of these is an example of a physical changebreaking bread baking bread digesting breadtoasting bread 4: which of these is an example of a chemical change cutting breadspreading peanut butterdigesting a sandwich stirring jelly5: which of these is an example of a chemical change fireworks exploding grinding powdermelting cheese ironing a shirt

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Physics, 05.10.2019 20:20, eileentennyson

When baking soda and vinegar are mixed together bubbles form and the vinegar and baking soda are changed into new chemicals. this is an example of - a. a physical change. b. a chemical change. c. both a physical and chemical change. d. neither a physical nor a chemical change.

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Chemistry, 19.10.2019 02:30, chandlern

It's peggy sue's birthday and she's about to blow out the candles on her cake. brother roger stops the party when he shouts: "look at that! chemical and physical changes taking places on your birthday cake! " how would you respond to roger? a) roger is incorrect. the melting wax is a physical change but there is no chemical change taking place. b) roger is correct. lighting the match is a chemical change and burning the candles is a physical change. c) roger is correct. the melting wax is a physical change and the burning candle wick is a chemical change. d) roger is incorrect. only a chemical change is taking place as evidenced by the light and heat of the burning candles.

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