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10 questions from this quiz
Physical keep substance same; chemical change it
Petrol
Many substances share similar colours
Magnetism
Over a range at lower temperature
They are equal for the same substance
Low boiling point (< 100°C100°C100°C)
Raise the boiling point
massvolume\frac{\text{mass}}{\text{volume}}volumemass
Ice has lower density than liquid water
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