is copper melting a chemical change
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Answer: Coppermelts, where it changes from solid phase to liquid phase. Similar to burning charcoal, this is achemicalchangebecause the sugar is burning.
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What is the melting and melting point of copper?
Melting point of Copper is 1084.62C. Note that, these points are associated with the standard atmospheric pressure. In general, melting is a phase change of a substance from the solid to the liquid phase.
What is the melting point of a substance?
The melting point of a substance is the temperature at which this phase change occurs. The melting point also defines a condition in which the solid and liquid can exist in equilibrium. Adding a heat will convert the solid into a liquid with no temperature change.
What type of changes can happen to matter?
Matter is capable of undergoing changes, which are classified as either physical or chemical. Physical changes in matter are reversible: An ice cube can melt into liquid water, and then the liquid water can be frozen back into an ice cube.
What is the difference between physical and chemical changes?
Physical changes in matter are reversible: An ice cube can melt into liquid water, and then the liquid water can be frozen back into an ice cube. Chemical changes, on the other hand, are not reversible: A log burned in a fire turns to ashes, but the ashes cannot be changed back into a log. What Is a Physical Change?
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