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If a solid piece of naphthalene is heated and remains at 80C until it is completely melted you know that 80C is the?
If a solid piece of naphthalene is heated and remains at 80°C until it is completely melted, you know that 80°C is the melting point of naphthalene. At this temperature, the solid phase transitions to the liquid phase, absorbing heat without a change in temperature until the entire sample is melted. This characteristic behavior is typical for substances during phase changes, where energy input goes into overcoming intermolecular forces rather than increasing temperature.
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If a solid piece of naphthalene is heated and remains at 80 degrees Celsius until it is completely melted you know that 80 degrees Celsius is?
80 degrees Celsius is the melting point of naphthalene. At this temperature, the solid naphthalene transitions to a liquid state, and the temperature remains constant during the phase change until all of the solid has melted. This characteristic indicates that the energy being added to the system is used for breaking intermolecular forces rather than increasing temperature.
What types of plastics can be melted and molded?
Thermoplastics, such as polyethylene and polypropylene, can be melted and molded because they can be reshaped multiple times when heated.
What is the color of the heated sulfur alone?
The melted sulfur is red-brown.
Does liquid naphthalene conduct electricity?
Naphthalene is a Ionic Substance. Hence, Ionic substance do not conduct when solid. But they do conduct when melted or dissolved in water - and they decompose at the same time. Therefor molten Naphthalene conduts electricity as the ions become free to move when dissolved in water.
Is magma the result of rocks being heated into liquid rock?
yes. magma is melted rock that is still underground while lava is melted rock above ground
If a solid piece of naphthalene is heated and remains at 80 degrees Celsius until it is completely melted you know that 80 degrees Celsius is?
80 degrees Celsius is the melting point of naphthalene. At this temperature, the solid naphthalene transitions to a liquid state, and the temperature remains constant during the phase change until all of the solid has melted. This characteristic indicates that the energy being added to the system is used for breaking intermolecular forces rather than increasing temperature.
If a solid piece of naphthalene is heated and remains at 80 and degC until it is completely melted you know that 80 and ordmC is the?
The temperature of 80 °C is the melting point of naphthalene. At this temperature, solid naphthalene transitions to its liquid form, and the system remains at this temperature until all the solid has melted. This characteristic temperature indicates the point at which the phase change occurs, and any heat added during this time is used to break the intermolecular forces rather than increase the temperature.
What happens to an ice when it is heated?
When ice is heated, it absorbs heat energy and melts into liquid water. The temperature of the ice remains at 0 degrees Celsius until it has completely melted.
What happens to the solid particles of naphthalene when heated?
When naphthalene is heated, the solid particles sublimate, meaning they change directly from a solid to a gas without passing through a liquid phase. This sublimation process causes the naphthalene to vaporize and release a characteristic odor.
What is the difference between the two types of plastics?
thermoplastics can be melted / heated up and re-moulded into a completely new shape. usually once re-heated they will re-take their original shape. Thermosetting Plastics cannot be melted down or re-shaped once they have originally set.
How do you melt tree sap?
yes, it can be melted if it is heated
What does metal look like after been heated?
Melted
When cheese is heated and it melts it is considered?
Melted cheese.
What do particles in a solid do when heated?
They vibrate. And if heated enough, most connections will be broken and the object will be melted.
What types of plastics can be melted and molded?
Thermoplastics, such as polyethylene and polypropylene, can be melted and molded because they can be reshaped multiple times when heated.
What is the color of the heated sulfur alone?
The melted sulfur is red-brown.
What happens when sulphur is heated in absence of air?
Sulfur is melted.
