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Chemistry, 22.06.2019 10:30
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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Chemistry, 22.06.2019 16:00
Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c
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The boiling points of diatomic halogens are compared in the table. molecule - f2, cl2, br2, l2. boil...
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