Describe the difference between Homogenous and Heterogenous mixtures.
Give me 2 examples of each
What are pure substances?
What are the 2 types of pure substances?
Give an example of each type of pure substance.
For the following labeled picture, match the answer choices to the correct one.
___ Pure substance with 1 element
___ Pure substance with 1 compound
___ Heterogenous mixture with 1 compound and 1 element
___ Homogenous mixture with 2 elements
___ Homogenous mixture with 2 compounds
Answers: 1
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Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.
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Describe the difference between Homogenous and Heterogenous mixtures.
Give me 2 examples of each
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