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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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jr3811 jr3811
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11 months ago
Which one of the following represents a physical change?


▸ water, when heated to 100°C, forms steam

▸ bleach turns hair yellow

▸ sugar, when heated, becomes brown

▸ milk turns sour

▸ apples, when exposed to air, turn brown
Textbook 
Chemistry

Chemistry


Edition: 11th
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shindh02shindh02
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11 months ago
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jr3811 Author
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11 months ago
Smart ... Thanks!
jasonbourne
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Yesterday
this is exactly what I needed
jamiebonf99
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2 hours ago
Brilliant ツ
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