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If cacl2 is dissolved in water, what can be said about the concentration of the ca2+ ion?
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Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
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Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
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If cacl2 is dissolved in water, what can be said about the concentration of the ca2+ ion?...
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