0
What else can I help you with?
Is freezing point of a substance is equal the melting point of the same substance?
Yes, the freezing point of a substance is the same as its melting point. This is because both processes involve a change in state from solid to liquid or vice versa, and the temperature at which this occurs is the same for a specific substance under constant pressure.
If the freezing point of a particular substance is 52 degrees celsius then what would its melting point be?
The freezing point and melting point of a substance are the same, so the melting point would also be 52 degrees celsius.
Do all substances have their own boiling point and freezing point?
Yes, all substances have unique boiling and freezing points that are determined by their chemical composition and properties. These points represent the temperature at which a substance changes its state from liquid to gas (boiling point) or from liquid to solid (freezing point).
What is the melting and freezing point of iodine?
The melting point of iodine is 113.7 degrees Celsius, and the freezing point is the same as the melting point, which is 113.7 degrees Celsius.
Freezing point of pure substance 21 degrees what is the melting point?
The melting point of a substance is the same as its freezing point in a closed system. Therefore, if the freezing point of a pure substance is 21 degrees Celsius, its melting point would also be 21 degrees Celsius.
Can the melting and freezing point of a substance be the same?
For water and some other substances, the answer is 'Yes'.
What is the relationship between a materials freezing point and its melting point?
It is the same thing. A melting point or freezing point is when a "material's" temperature stays the same. Then you can decide whether you want to freeze it or melt it by increasing or lowering the temperature.------Thats how my science teacher tought us.
How is the melting point of asolid and boiling point of a liquidaffected when impurities are added to the substances?
Adding impurities lowers the melting point and raises the boiling point.
Is melting point a physical proporty?
Yes, melting point is a physical property because melting is a physical change, and does not produce any new substances.
Why can the boiling point and the melting point be used to help identify a substance?
The boiling and melting points are almost unique to individual substances. If it should happen that two possible substances have the same melting point, they can still be identified by the method of mixed melting points. If substances A and B have the same melting point and you mix them, the mixture will melt belowthe tabulated temperature. Thus if you mix your unknown with a sample of what you think it is, if you are right it will still melt sharply at the expected temperature, but if you are wrong it will melt gradually and at a lower temperature.
How does a substances melting point determine its state at room temperature?
If the melting point is under 20 oC the substance is a liquid.
Is freezing point of a substance is equal the melting point of the same substance?
Yes, the freezing point of a substance is the same as its melting point. This is because both processes involve a change in state from solid to liquid or vice versa, and the temperature at which this occurs is the same for a specific substance under constant pressure.
What information do you need to tell if two substances are the same or different?
density , boiling point, melting point also mass & volume if you wanted to include those
Where is used?
It is used to seperate substances of different melting point
Do pure substances have a fixed boiling and melting point?
yes they have
How can you determine if a substances is a solid at room temperature?
Check the melting point of the substance. If the melting point is below room temperature, then the substance is liquid and if the melting point is above room temperature then it is solid.
What point is the same as the melting point?
The freezing point
