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Separating a mixture of two liquids into its components based on their boiling points is known as: select one: a. chromatography b. distillation c. decanting d. filtration
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Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
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A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is
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What can form as a result of a chemical reaction? what can form as a result of a chemical reaction? compounds isotopes alpha particles beta particles
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As rock is worn away by waves on a coastline, the land that takes a little longer to wear away can from a
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Separating a mixture of two liquids into its components based on their boiling points is known as:...
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