Respuesta :
Temperature and surface area are factors that affect the rate of chemical reactions. Hence, options C and D are correct.
What is temperature?
Temperature is the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius.
The rate of a chemical reaction is affected by several parameters. Reactions involving two phases proceed more rapidly when there is greater surface area contact.
If the temperature or reactant concentration is increased, the rate of a given reaction generally increases as well.
Hence, options C and D are correct.
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