0
What else can I help you with?
Why is melting ice and boiling water considered a physical change?
you are physically changing the ice
Why is boiling water considered a physical change?
Because it physically changes from a liquid state to a gaseous state.
Is boiling water on a stove chemical or physical change?
This involves a change of state of the water. Before, during, and after the boiling, it remains water. So, since the substance doesn't change its character, the boiling of water is a physical change.
What kind is the process of boiling of water?
Boiling of water is a physical process, a change of phase.
Is water changing from liquid to gas through evaporation or boiling a physical change?
Yes, the change of water from liquid to gas through evaporation or boiling is considered a physical change because the chemical composition of water remains the same. The only difference is in the arrangement and energy level of the water molecules.
How does the water temperature of water change if you heat it after it has reached its boiling point?
it does not change
How a change in energy can change into liquid water?
by boiling the water or putting it in the sun
What is the difference between boiling water and decomposing water?
Boiling water is the process in which water reaches its boiling point and turns into vapor, while decomposing water involves breaking down water molecules (H2O) into its constituent elements, hydrogen and oxygen. Boiling water is a physical change, while decomposing water is a chemical change. Boiling water is reversible, while decomposing water is typically irreversible.
When is water considered boiling?
Water is considered boiling when it reaches a temperature of 212 degrees Fahrenheit or 100 degrees Celsius, causing it to turn into steam or vapor.
What can liquid water can change to water vapor by?
Liquid water can change in vapors by boiling or evaporation.
Is boinling water a physical change?
Boiling is a physical change.
Is it lower in density ice or boiled water?
Assuming that it is not highly contaminated, water in it's liquid state will always be denser than water in a solid state. Being less dense, ice will float in water. As for boiling water, I'm not aware of any change in density of boiling water until it reaches it's required energy level to make the phase change to steam which is a gas and is no longer considered boiling water.
