Several things: First, what are you trying to boil? Different solutions have different boiling points based on their chemical composition. If you mean water, you can drop the boiling point by adding solutes to the water (salt, sugar, etc). Also, the altitude at which you are trying to boil the water can affect it's boiling point (due to vapor pressure). But Billy is cooler than
what happens is that the molecules start to get more spread out in hot water and more compact in cold. That is why cold water turns into ice. When the water gets hot, the molecules get so far apart that they jump up and down out of the water. That is when it boils.
Pressure is the physical effect that can change the boiling point of a substance.
The physical changes to gold can be its colour, lustre, melting point, boiling point, freezing point, ductility, etc
No, the boiling point is a physical property because the compound or substance is not changing chemically (only physically from a liquid to a gas). The boiling point is considered the temperature at which the vapor pressure of the liquid equals the atmospheric pressure surrounding the liquid. All of these are physical properties, making the boiling point a physical property too.
Boiling point is a physical property.
No. Anything related to phase changes is a physical change.
Boiling point is a physical property not a chemical property.
The physical changes to gold can be its colour, lustre, melting point, boiling point, freezing point, ductility, etc
Boiling point is a physical property. This is because when an element boils, it changes its state of matter, which is a physical change.
Physical ... it's only a state change. Cool it and it reverts to its old condition.
will change the boiling and freezing point of the water
Physical Changes...Hope this helped...Your Very Much Welcome!! ;P
No, the boiling point is a physical property because the compound or substance is not changing chemically (only physically from a liquid to a gas). The boiling point is considered the temperature at which the vapor pressure of the liquid equals the atmospheric pressure surrounding the liquid. All of these are physical properties, making the boiling point a physical property too.
When a liquid reaches boiling point it goes through a phase change, liquid to gas. Phase changes do not change the nature of a chemical so it is a physical change. This physical change can sometimes be caused by a chemical change though.
They are reversible changes because they don't lead to the changes in chemical properties like boiling point, melting point, no. of electrons, etc. but changes the physical properties like mass, temperature, pressure, etc.
Boiling point is a physical property.
No. Anything related to phase changes is a physical change.
Boiling point is a physical property not a chemical property.
Boiling point is a property, and the actual boiling itself is a physical property.