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robert7248
robert7248
04.11.2020 • 
Chemistry

Boiling point liquid
completely
melting
pure substanca
Molting point
distilled water
homogeneous
Heterogeneous
Pure substances are (1)
in appearance. During boiling, the temperature of a
changes at the start then it becomes (3)
During melting, a substance melts
within a short time
To determine a (5)
sample if it is a pure substance, you should test it using its
boiling point, while if it is a (5)
sample, its melting point is the best way to test.
In Enrichment A, the liquid Ais (7)
since it has a fixed boiling point while the water with salt
is a mixture because it has a varying melting point

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