Melting is a change of state from solid to liquid. Burning is reacting a substance with oxygen, otherwise known as combustion.
Wax melting is if the wax melts from a solid to a liquid (changes state). Burning wax is using wax as a fuel and adding oxygen and fuel to make a fire
Yes. While act of melting wax is a physical change, because you can remould it, the wax is actually what is primarily burned as fuel. You cannot unburn the wick nor the consumed wax. Remember, if it can be redone, it is probably physical and vice versa.The wick of a candle is used to light it and is used as a medium for burning the wax. As the wax is heated, it is soaked into the burning wick. As the fire burns the wax on the wick, more melted wax is absorbed into by the wick. As the wax burns down, so does the wick.
Use clay,rubber, wax, seaweed and styrofoam
That depends on the solid: ice has a very low melting point, lard and butter have low melting points, chocolate has a relatively low melting point, wax has an intermediate melting point, lead has a high melting point, iron has a very high melting point, tungsten has an extremely high melting point.
You feel a very unpleasant burning sensation.
Some wax burns, and as it does so, chemical changes occurs. Wax converts to CO2, CO, and H2O. That is an exothermic reaction The rest of the wax melts with the increased temperature. That is the physical change.
Burning a candle is the process in which the wick is burnt. The wax is there to make the wick burn slower in order to let the candle burn for longer. Melting wax is part of the process but not burning the candle itself.
There are 2; the melting of the candles wax is physical but the wick burning is chemical.
Yes that is what burns the melting wax prolongs the burning time by slowly evaporating
Melting doesn't change the composition of a compound (substance).Burning is a chemical reaction, an oxidation - new compounds are formed.
The melting of the wax is a physical change. The burning the of wick is the chemical change
Yes, because the candle wax isn't actually burning, just melting
no! because burning is never a reversible change as heating is a reversible change e.g chocolate melting
It depends upon nature of wax, usually wax melts between 40 to 50 Celsius.
No
Mustard!
yes
Melting doesn't change the composition of a compound (substance).Burning is a chemical reaction, an oxidation - new compounds are formed.