Question

the rare of reaction depen upon the size of particles of the​

Answer 1

Answer:

Of which

Explanation:

By decreasing the particle size of a reactant, we are increasing its surface area. The greater the surface area, the higher the chance of collisions, thus the faster the rate of reaction. The smaller the particle size the faster the reaction.

Answer 2

Answer:

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Explanation:

The surface area of reactants affects the rate of reaction. If the size of a particle is small, the surface area will be more and this increases the speed of heterogeneous chemical reactions