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and boiling point
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∙ 11y ago
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How can the melting and boiling point help you identify it?
Each pure substance has its own unique melting and boiling point.
Temperature at which a substance boils?
Every substance has their own boiling point.
Does every substance have its own density?
Yes
What is the melting and boiling points of magnesium and chloride?
chloride isn't a thing on its own and the melting and boiling points of chlorine and magnesium will have no effect on the boiling and melting point og magnesium chloride.
What one takes longer melting or evaporation?
The speed of both melting and evaporation depends upon the substance in question (you are probably thinking about water) and the temperature at which these phase changes are taking place. My own observation is that melting is usually faster than evaporation.
What happens when every substance has its own particular melting point?
it melts
How can the melting and boiling point help you identify it?
Each pure substance has its own unique melting and boiling point.
Is the melting point of a substance considered a chemical property?
It just means that one liquid can be distinguished from another by its boiling point because it is a characteristic or property of that particular liquid.
What becomes solid above the melting point?
assuming it is its own melting point NOTHING which is why its a MELTING point
Temperature at which a substance boils?
Every substance has their own boiling point.
Is freezing chemical or physical property?
I would say that freezing point is a boiling property because there is no scientific evidence to suggest that it is or indeed ever will be a chemical property. Freezing point is a chemical reaction. Therefor this is a debatable question. Different people may have different views. This is mine."Freezing point" is usually termed as "melting point" in scientific circles. Melting point is defined as the temperature at which the solid and liquid phase of a substance coexist at equilibrium under the pressure of their own vapors. Ice and water coexist at equilibrium at temperature of 32 degrees F when only their own vapor pressures are acting upon them. However, the temperature difference at atmospheric pressure is negligible. As you can see, melting point (freezing point) only depends on the physical conditions acting on the substance, therefore, melting point (freezing point) is a physical property. Melting point is effected (lowered) by the addition of other molecules or ions to the substance. This effect is physical because it depends only upon the number of particles (molecules etc) added and no chemical reaction is required.
What is a boiling point of a liquid substance?
every liquid has its own boiling point like water has its boiling point of 100 degree centigrade while milk has boiling point of 60 degree centigrade.
Does every substance have its own density?
Yes
Each different substance has its own boiling temperature called the?
melting point Boiling point! Only not all substances do boil. Some/many decompose first. Others are supercritical fluids without a distinct liquid phase and so cannot be said to boil.
What is the only substance that exists in three states?
Water is not the only substance that can exist in three states. Look at table of elements. Everything has melting point and boiling point. All matter has it's own unique properties. Take Mercury for example it has ability to evaporate at higher temperatures, it is liquid at room temperature and if you cool it down it will crystallize.
What is the melting and boiling points of magnesium and chloride?
chloride isn't a thing on its own and the melting and boiling points of chlorine and magnesium will have no effect on the boiling and melting point og magnesium chloride.
What one takes longer melting or evaporation?
The speed of both melting and evaporation depends upon the substance in question (you are probably thinking about water) and the temperature at which these phase changes are taking place. My own observation is that melting is usually faster than evaporation.
