Respuesta :
Equilibrium is where two conditions are in state of equilibrium. There is no change in the condition of a system
the equilibrium could be
a) static
b) dynamic
In case of chemical reaction we reach a dynamic equilibrium as the two side reactions are still going on however the rate of forward reaction becomes equal to rate of backward direction.
Thus it is in dynamic equilibrium
in physical changes it happen that the one phase get converted to other phase and with the same rate the second phase is being converted to firs phase
thus answer is
chemical and physical changes
The changes that reach the dynamic equilibrium are chemical and physical changes. The correct option is 4.
What is dynamic equilibrium?
A dynamic equilibrium exists in a reversible reaction.
There is no net change because substances transition at the same rate between reactants and products.
The pace at which reactants and products are generated is such that neither of their concentrations changes.
Thus, the correct option is 4. Chemical and physical changes.
Learn more about dynamic equilibrium
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