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Energy is required in the melting process because high is needed to melt something
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What is boiling and melting and condensation best described as?
The three of boiling, melting, and condensation describe matter change of state.Boiling is sate change from liquid to gasmelting is state change from solid to liquidcondensation is state change from gas to liquid
Why do electrovalent compounds have high melting and boiling points?
Electrovalent compounds have high melting and boiling points because they have strong electrostatic forces of attraction between the positively charged metal ions and negatively charged non-metal ions. These forces require a significant amount of energy to overcome, resulting in high melting and boiling points for these compounds.
What happens to energy when a substance is melted or boiled Is this endothermic or exothermic?
When a substance is melted or boiled, energy is absorbed from the surroundings, which is characteristic of an endothermic process. In melting, the energy breaks the bonds between particles, allowing them to move more freely as a liquid. Similarly, during boiling, energy further breaks the intermolecular forces, transforming the liquid into a gas. Thus, both melting and boiling require energy input, making them endothermic reactions.
Why boiling takes longer time than melting?
Boiling takes longer than melting because it requires more energy to break the intermolecular bonds in a substance and convert it from a liquid to a gas. In contrast, melting only requires enough energy to weaken the forces that hold the molecules together in a solid. The process of boiling involves the entire substance reaching its boiling point, whereas melting can occur at specific points within the substance.
Why does temperature does not rise during the process of melting and boiling through heat energy is constantly supplied?
During melting and boiling, the temperature remains constant because the heat energy supplied is used to break intermolecular bonds rather than increase kinetic energy. In melting, energy disrupts the structured arrangement of solid particles, while in boiling, it allows liquid particles to escape into the gas phase. This phase change requires energy, but does not result in a temperature increase until the phase transition is complete.
Why is energy required for the melting or boiling process?
Energy is required in the melting process because high is needed to melt something
What requires more energy melting or boiling?
Melting requires energy input or absorption because liquid water has more energy than solid water.
What is boiling and melting and condensation best described as?
The three of boiling, melting, and condensation describe matter change of state.Boiling is sate change from liquid to gasmelting is state change from solid to liquidcondensation is state change from gas to liquid
Are boiling and melting the same?
No boiling is heating and energy is added and melting the solid turns into a liquid.
Why do electrovalent compounds have high melting and boiling points?
Electrovalent compounds have high melting and boiling points because they have strong electrostatic forces of attraction between the positively charged metal ions and negatively charged non-metal ions. These forces require a significant amount of energy to overcome, resulting in high melting and boiling points for these compounds.
What happens to energy when a substance is melted or boiled Is this endothermic or exothermic?
When a substance is melted or boiled, energy is absorbed from the surroundings, which is characteristic of an endothermic process. In melting, the energy breaks the bonds between particles, allowing them to move more freely as a liquid. Similarly, during boiling, energy further breaks the intermolecular forces, transforming the liquid into a gas. Thus, both melting and boiling require energy input, making them endothermic reactions.
Why boiling takes longer time than melting?
Boiling takes longer than melting because it requires more energy to break the intermolecular bonds in a substance and convert it from a liquid to a gas. In contrast, melting only requires enough energy to weaken the forces that hold the molecules together in a solid. The process of boiling involves the entire substance reaching its boiling point, whereas melting can occur at specific points within the substance.
How is melting and boiling alike?
They are both phase changes, this means that until the melting or boiling are complete the temperature of the system remains at the melting or boiling point, despite the continued input of heat energy.
What elements have the lowest boiling and melting points?
The noble gases, such as helium and neon, have the lowest boiling and melting points among the elements. These elements are gases at room temperature and have very weak interatomic forces that require little energy to separate them into individual atoms.
What are the 5 differences of melting and boiling with reasons?
Temperature: Melting occurs at a specific temperature known as the melting point, while boiling occurs at the boiling point. Phase change: Melting involves solid turning into liquid, while boiling involves liquid turning into gas. Energy input: Melting requires energy to break intermolecular forces within the solid structure, while boiling requires energy to overcome intermolecular forces that hold the liquid together. End result: Melting results in a liquid, while boiling results in a gas. External pressure: Boiling point changes with external pressure, while melting point remains constant.
Why does temperature does not rise during the process of melting and boiling through heat energy is constantly supplied?
During melting and boiling, the temperature remains constant because the heat energy supplied is used to break intermolecular bonds rather than increase kinetic energy. In melting, energy disrupts the structured arrangement of solid particles, while in boiling, it allows liquid particles to escape into the gas phase. This phase change requires energy, but does not result in a temperature increase until the phase transition is complete.
Why do metallically bonded compounds have high melting and boiling points?
Metallically bonded compounds have high melting and boiling points due to the strength of their bonds. Metallic bonds are very strong and therefore take a lot of energy to break, which could be heat. This is why lots of heat energy is needed to break down each individual metallic bond
