Evaporating and condensing
(Explanation): If it is between the liquid and gas phases, we know that it is at the boiling point of water (liquid boils into gas). So, another way to say boiling is evaporating, and the opposite is condensation, because both are happening at melting point, like they talked about in the lesson.
equilibrium is the responsiveness of quantity demand to a change in price.
This is boiling - liquid transformation in gas.
its chemical property is the reason why such a substance change,due to different processes it can form again a new substance
The system is at equilibrium.
Equilibrium constants aren't changed if you change the concentrations of things present in the equilibrium. The only thing that changes an equilibrium constant is a change of temperature. The position of equilibrium is changed if you change the concentration of something present in the mixture. According to Le Chatelier's Principle, the position of equilibrium moves in such a way as to tend to undo the change that you have made.
Physical processes is the physical changes in a chemical substance. This does not change the chemical composition.
What are three types of stress that can be applied to an equilibrium system?1. Temperature change2. Gas volume / pressure change3. Substance concentration change
A physical change.Changes between Solid, Liquid, and Gas.
These are oxidation reactions, chemical processes.
A substance must Absorb or Release energy to change between states.
Physical change doesn't produce a new substance, but a chemical change is a new substance.
the type of equilibrium that occurs when an allele frequencies do not change is dynamic equilibrium :)
physical change:when substance undergoes a change without forming a new substance is called a physical change.chemical change:if a substance undergoes a change and forms a new substance,it is called a chemical change
physical change is a change in matter in which no new substance is formed Chemical change is a change in matter in which new substance is formed
When an equilibrium exist between reactants and products the reaction is reversible.
A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.
A physical change does not change the chemical composition of the substance undergoing the change. A chemical change does change the chemical composition of the substance or substances undergoing the change.
During a physical change, the substance does not undergo a change in chemical composition. During a chemical change, the substance does undergo a change in chemical composition.
It forms a chemical equilibrium between the forward and reverse
A physical change is when a substance changes, but still keeps its identity. When a chemical change occurs, the substance changes its identity.
equilibrium readjusts itself and a new equilibrium is established
The Chatelier's Principle states that when a dynamic equilibrium is disturbed by changing conditions then the position of equilibrium shifts to counteract the change to reestablish equilibrium. A chemical reaction is at equilibrium and experiences a change in pressure, temperature, or concentration of products , equilibrium will shift in opposite directions to offset change.
evolutionary tempo characterized by isolated episodes of rapid change between long periods of little or no change.