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What are the Changes of state?
There are three main states that a substance can exist as: solid, liquid and gas. The transition between these states occur when a substance is heated or cooled past their freezing/melting or boiling/condensing points. Solid -> Liquid = Melting Liquid -> Gas = Boiling Gas -> Liquid = Condensing Liquid -> Solid = Freezing
What are the three types of a physical change?
transition phases from solid to liquid to gas.
Explain why the boiling point and the melting point can be used to help identify substances-?
It's because substances have different boiling point and freezing point. By finding the exact boiling point and freezing point, you can identify a substance. Keep in mind that a material's melting point is the same as its freezing point. These are just different terms for the same thing, it just depends on whether energy is being removed from a substance (freezing) or if energy is being added to a substance (melting). The same thing also applies to the boiling/condensation point.
What is the melting point of gold silver and copper?
Melting point of Gold = 1064.18 °C Melting point of Silver = 961.78 °C Melting point of Copper = 1084.62 °C Of cause an alloy of all three would probably have a eutectic melting behavour
what are three things affected?
what are three things affected by friction
What are three participles describing snowflakes?
dropping, sprinkeling, freezing
What does melting point and freezing point mean?
The melting point is the temperature at which a solid changes to a liquid, while the freezing point is the temperature at which a liquid changes to a solid. Both points represent the equilibrium between the solid and liquid phases of a substance.
What three standard points define the common temperature scales?
Absolute zero, melting/freezing point of pure water, and boiling point of pure water.
What are the Changes of state?
There are three main states that a substance can exist as: solid, liquid and gas. The transition between these states occur when a substance is heated or cooled past their freezing/melting or boiling/condensing points. Solid -> Liquid = Melting Liquid -> Gas = Boiling Gas -> Liquid = Condensing Liquid -> Solid = Freezing
What are three kinds of changes in matter?
If we take solid, liquid and gas being the three main states of matter (plasma being an arguable fourth), then from solid to liquid, the process melting occurs, from liquid to gas evaporation or boiling (they are different things) occur. Then from gas to liquid condensation occurs and from liquid to solid freezing occurs.
Name the state change occurring in each situation?
There are three states of matter that exist on earth: solids, liquids and gasses. When matter goes from a solid state to a liquid, that matter is said to have melted. From liquid to gas it is called vaporizing. From a gas to a liquid is condensation and from liquid to solid is freezing.
How does the freezing temperature of water compare to its melting temperature?
The freezing temperature of water is the same as its melting temperature for pure water at sea level, which is 0 degrees Celsius (32 degrees Fahrenheit). This is the temperature at which water transitions from a liquid to a solid (freezing) or from a solid to a liquid (melting).
What are three items the Roman Empire collected from other provinces?
Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,Rome collected many things from their provinces three important things were wheat, from Sicily and Egypt, precious metal s such a gold and silver,
Why is wheat important to Oregon?
it is one of three most important things to oregon.
What three things are important in earth?
Three important things on Earth are water, which sustains life; oxygen, which is essential for breathing; and biodiversity, which supports the health and balance of ecosystems.
What are three important things found in the library?
There are a great number of things that can be found in the library that are important. Resources like encyclopedias are very important.
What is one characteristic property of a substance?
i will give you three....melting point, boiling point, freezing point and one more is density
