0
What else can I help you with?
What change of state occur when a puddle disappears?
The change of state that occurs when a puddle disappears is evaporation. The liquid water in the puddle turns into water vapor and escapes into the air.
Is water evaporating from a puddle a chemical change?
Evaporation of a pudle is a physical change,
What are two examples of evaporation?
The clouds and condensation
Is a puddle of water evaporating endothermic or exothermic?
The evaporation of a puddle of water is an endothermic process because it requires energy input to break the hydrogen bonds between water molecules. Energy is absorbed from the surroundings, causing the temperature of the puddle to decrease as the water evaporates.
Is a puddle evaporating an exothermic reaction?
Evaporation of a puddle is a physical process, not a chemical reaction. It is an endothermic process because it requires energy input to overcome the intermolecular forces holding the liquid molecules together.
Is a puddle evaporating reversible?
Yes, the process of a puddle evaporating is reversible. When water evaporates from a puddle, it turns into water vapor, which can later condense back into liquid form through a process called condensation when the conditions are right, such as cooling temperatures.
IS water evaporating from a puddle a physical or chemical change?
Water evaporating from a puddle is a physical change. During evaporation, water changes from a liquid to a gas, but its chemical composition (H₂O) remains the same. This process is reversible, as the water vapor can condense back into liquid water. Therefore, it exemplifies a change in state rather than a change in chemical identity.
Is a puddle of water evaporating on a hot day a physical change?
Evaporation is a physical change.
What change of state occur when a puddle disappears?
The change of state that occurs when a puddle disappears is evaporation. The liquid water in the puddle turns into water vapor and escapes into the air.
Water evaporating from a puddle is a example of a?
Water evaporating from a puddle is an example of a physical change, specifically the transformation of liquid water into water vapor. This process involves a change in state from liquid to gas without altering the chemical composition of the water molecules.
Water evaporating from a puddle is an example of a?
It is a simple evaporation.
What is a liquid slowly turning into a gas called?
evaporation, such as a puddle of water evaporating into water vapor on a sunny day
Is water evaporating from a puddle a chemical change?
Evaporation of a pudle is a physical change,
Is a puddle drying up in the sun a chemical or physical change?
It is a physical change, because it is still H20 when it evaporates and turns into vapor.
List 4 situations in which evaporation can be observed?
This is a set of directions and a statement , not a question.
What are two examples of evaporation?
The clouds and condensation
Why the puddle of water on the sidewalkone day and its absence on the next day?
A rain puddle will disappear due to sun and wind evaporating the water, provided it doesn't rain again during the night or next day.
