Chemistry, 30.03.2020 10:52 timothytomas2046
The rate of a reaction increases as the temperature. A. decreases B. increasesC. stays the same
2. Fast reactions have activation energy than slow reactions. A. lower B. greater C. the Same
3. The collision theory states that for a reaction to occur:
A. the particles of the reactants must collide with sufficient energy
B. the particles of the reactants must collide in the correct orientation
C. Both A and B are correct
4. The minimum energy needed to start a chemical reaction is called:
A. Kinetic energy B. Activation energy C. none
Answers: 1
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The rate of a reaction increases as the temperature. A. decreases B. increasesC. stays the same
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