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When changing from a solid to a liquid there is a magic temperature for every substance?
This temperature is called the melting point and it is different for each substance. At the melting point, the solid begins to heat up and the particles gain enough energy to break their fixed positions and move more freely, transitioning into a liquid state.
How can physical properties be used to identify substance?
Every substance has certain properties that show things about them, such as odor, taste, malleability, hardness, color, state at room temperature, and melting/boiling point. If you know the color of a substance, it is far easier to determine what that substance is, and if you know the color and the boiling point, your choices are limited even further. Using the physical properties of a substance, you can identify the substance based off of its unique properties or combinations of properties.
Does impure and pure chemicals melt at the same temperature?
No, impure chemicals do not melt at the same temperature as pure chemicals. Impurities can disrupt the crystal lattice structure of a substance, causing the melting point to decrease or broaden. This results in impure substances melting at lower temperatures compared to their pure counterparts.
Does every object have a melting point?
Yes but some are higher than others.
Is every substance an element or a mixture?
No, there are also compounds.
Every substance has its own melting point and what?
Every substance has its own unique melting point and boiling point. The melting point is the temperature at which a solid substance changes into a liquid, while the boiling point is the temperature at which a liquid changes into a gas. These physical properties are characteristic of each substance and can be used to identify and distinguish between different materials.
What is the melting point temperature?
The temperature at which the solid melts, which remains constant until all of the substance is melted.
What is the melting temperature of a substance?
This is the definition of the melting point of an element or substance. The melting point is when a solid begins to turn into a liquid. A substance also has a boiling point and freezing point.
When does a substance changes from a solid to a liquid?
A substance changes from a solid to a liquid at the substance's melting point. This is a different temperature for every substance. For example, water (ice) melts at 0oC, whereas gold melts at 1,064oC.
What is the degrees of the melting point?
Every substance has a different melting point, which means that each substance changes from solid to liquid at a different temperature called the melting point of that substance. The nmelting point of water is 0 degrees celsius.
What is the magic temperature for every substance?
There is no one "magic" temperature that applies to every substance. Each substance has its own unique properties that determine its melting point, boiling point, and other characteristic temperatures. These properties can vary widely depending on the chemical composition and structure of the substance.
The temperature at which a substance changes from a liquid to a solid is the?
This is called the melting point, and the temperature is different for every material. For pure water, it is zero degrees Celsius, or 32 degrees Fahrenheit. Determining the melting point of any material is an important clue to determining what the material is.
What temperature can liquids can turn into solids?
It depends since every substance has its melting, boiling and freezing point. ex: water's is 0c or less.
How can liquid be turned into a solid?
the solid must reach its melting point which varies with every substance
What substance can be converted from liquid to solid and can not be converted back to liquid?
There is no such substance. Because only a transformation of physical state is taking place. Let me expand: Every substance has a specific temperature at which it changes its physical state. The temp. at which the substance turns into liquid is known as melting point and the temp. at which the liquid turns to solid is known as freezing point. Usually the melting point and the freezing points of a substance are the same. (But there are certain exeptions to this rule.) So if the temperature at which the substance turns into liquid is acheived i.e the melting point - then it definitely would become liquid again.
Is ice the only substance that melts?
No. Every substance apart from helium (which can only be solidifed at absolute zero under pressure) can melt, provided it is made solid and then heated above its freezing/melting point.
When changing from a solid to a liquid there is a magic temperature for every substance?
This temperature is called the melting point and it is different for each substance. At the melting point, the solid begins to heat up and the particles gain enough energy to break their fixed positions and move more freely, transitioning into a liquid state.
