Chemistry, 04.05.2020 23:49 mitchellmarquite
Hydrochloric acid reacts faster with powdered zinc than with an equal mass of zinc strips because the greater the surface area of the powdered zinc
1. decreases the frequency of particle collisions
2. decreases the activation energy of the reaction
3. increases the frequency of particle collisions
4. increases the activation energy of the reaction
Answers: 3
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Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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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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Hydrochloric acid reacts faster with powdered zinc than with an equal mass of zinc strips because th...
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