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What best discribes the relationship between wavelength and frequency in a electromagnetic wave
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Nan element’s square on the periodic table, the number with the greatest numerical value represents the
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Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
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Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
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If 50.0 mL of a 0.0500 M HNO3, 50.0 mL of a 0.0700 M KSCN, and 70.0 mL of a 0.0600 M Fe(NO3)3 are co...
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