Which criteria determine whether a heterogeneous mixture is a colloid or a suspension?
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Which criteria determine whether a heterogeneous mixture is a colloid or a suspension?
a) whether its composition is uniform and transparent
b) whether the particles do not settle for an extended period of time
c) whether the ratio of components is fixed
d) whether it can be separated into simpler substances through physical separation techniques
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Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
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