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WorksheetsRate of chemical reactions
Total questions: 10
Worksheet time: 10mins
At the beginning of the reaction, reactants concentration is 0%.
True
False
During the chemical reaction, Concentration of resultants decreases by time.
True
False
By increasing temperature, speed of chemical reaction increases.
True
False
Catalyst properties changes during the chemical reaction.
True
False
Iron fillings reacts with hydrochloric acid faster than iron block.
True
False
ionic compounds react faster than covalent compounds.
True
False
There is an inverse relationship between concentration of reactants and speed of chemical reaction.
True
False
Catalyst increases the needed energy for the reaction.
True
False
In the chemical reaction, There is a direct reaction between concentration of reactant and concentration of product.
True
False
Oxidase enzyme is found in sweet potato.
True
False
