Q.1:
What is the collision model of a reaction?
Q.2:
What is activation energy?
Q.3:
What is equilibrium?
Q.4:
What is chemical equilibrium?
Q.5:
What is the law of mass action or the law of chemical equilibrium?
Q.6:
What is Le Chatelier's principle?
Q.7:
What are spectator ions?
Q.8:
Which are the driving forces that favor a chemical change?
Q.9:
In an ordinary chemical reaction, -------- are neither created or destroyed.
Q.10:
The total number of atoms before and after a chemical reaction takes place must be ---------.
Q.11:
Balancing an equation for a reaction ensures that the number of each type of atom is -------- on both sides of the equation.
Q.12:
A reaction where a solid is formed is called a --------- reaction.
Q.13:
When an ionic compound dissolves in water, the resulting solution contains separated --------.
Q.14:
The ionic ompound produced when a strong acid and a strong base react is called a(n) --------- .
Q.15:
In order for two molecules to react with each other, the molecules must --------- with each other.
Q.16:
As the --------- of a reaction mixture is increased, the reaction speeds up because more of the molecules present have enough energy to react.
Q.17:
The minimum energy reqwuired for molecules to react with each other is called the --------- energy.
Q.18:
A --------- speeds up a reaction without being consumed.
Q.19:
When a chemical system has reached equilibrium, the concentrations of all reactants and products remain --------- with time.
Q.20:
Equilibria involving reactants or products in more than one state are said to be ---------- .
Q.21:
Addition of an inert substance does not change the -------- of the equilibrium.
Q.22:
Increasing the temperature for an -------- process favors the conversion of products to reactants.
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