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What is oxygen melting point?
The melting point of oxygen is -218.79 degrees Celsius (-361.82 degrees Fahrenheit).
What is a temperature at which solids start to change from a liquid?
The temperature at which a solid starts to change into a liquid is called the melting point. At this point, the solid absorbs enough heat energy to overcome its intermolecular forces and transitions into a liquid state.
How can one determine the melting point of a compound?
To determine the melting point of a compound, one can use a melting point apparatus. The compound is heated gradually until it changes from a solid to a liquid state. The temperature at which this change occurs is recorded as the melting point of the compound.
What term describes the physical change of a solid to a liquid at the melting point?
Simple: a transformation from a solid to a liquid.
Is the melting point of water a physical or a chemical change?
First of all, melting point is not a change at all, so forget about classifying it as a physical or a chemical change. It's a property and it's got nothing to do with the chemical composition of water since when water melts it's chemical nature does not change. Hence melting point of water is a physical property or characteristic.
Does melting point changes from altitude to altitude?
Yes, it does. It is do because with change in altitude their is change in temp. and pressure which also changes the melting point. The change in melting point could be small to large depending upon change in conditions at different altitudes.
Does melting point and boiling point of liquid changes from altitude to altitude?
The boiling point depends on altitude (pressure). The effect on the melting point is not significant.
How are melting and boiling points affected as altitude is increased?
Boiling point decrease at high altitude.
Is a melting points a physical or chemical change?
Melting point is a physical property, not a change.
Can the melting point of a substance change over time?
does the melting point of a substance change over time
Is a melting point a chemical change?
A melting point is a physical property. It yields much information in the identification of a compound
What is the answer to physical change of a solid to a liquid at the melting point?
It is the phase change called melting.
What is the physical change of a solid at the melting point?
It turns from a solid to a liquid
How solid change liquid?
By Melting, which is also known as melting point.
How liquid change into solid?
By Melting, which is also known as melting point.
What is the point where a pure solid change to a liquid?
melting point
Is the melting point of iron a chemmical property?
no because it does not change the substance
