physical and chemical changes Flashcards by Aissulu Tlektessova | Brainscape

Q

change in st..

A

state

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Q

shape and size

A

change in shape and size

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Q

diss..

A

dissolved

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Q

bleaching pants a lighter colour(chem)

A

chnage in colour

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Q

the smell of a burning watch(chem)

A

chnage in odour

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Q

vinegar and baking soda react with gas

A

formation of gas and solid

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Q

gasoline burns i a car engine releasing heat.

A

release or absorbation of energy

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Q

can never back up

A

usally ireversible

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Q

A

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