0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Is wax melting an irreversible reaction?
no
What is the melting point of solid wax C20H42?
The melting point of icosane (C20H42) is 36-38 0C.
Why the melting point of candle wax cannot be too high?
Candles contain organic compounds with low melting points.
Is melting of wax is chemical change or physical?
Yes it is!:Pwhen a candle is lighted the solid wax changes into liquid wax,then it turns into vapour to produce flame.new substances like Co2 and H2O are formed alongwith the evoulation of light and heat.
Give 5 examples of a reversible change?
Melting wax Melting ice freazing water Evaporating the water Cooling the steam
What is the chemical change for melting of wax?
Melting is a physical process.
Is melting wax physical property?
Melting candle wax is a chemical change. Why? Because when you cook or burn candle wax it melts so it is a chemical change.
Lower the melting point of wax?
I use Petroleum Jelly, (Vaseline) in my wax and it lowers the melting point a bit.
Is candle wax melting physical property?
Melting candle wax is a chemical change. Why? Because when you cook or burn candle wax it melts so it is a chemical change.
Is a wax melting a reversible?
yes!
Is wax melting an irreversible reaction?
no
What is the difference between melting and burning wax?
Melting is a change of state from solid to liquid. Burning is reacting a substance with oxygen, otherwise known as combustion.
What is the best way to add glitter to a craft project?
The best way to add glitter to a craft project is by first covering the area with glue. Then sprinkle the glitter over the area that is covered in glue and shake the excess glitter from the area.
Why does the wax not freeze at the top of candle?
The temperature is higher than the melting point of the wax.
Is candle wax a physical property?
Candle wax are generally organic compounds. melting of candle wax is a physical property
Is melting wax an chemical change?
no because the wax will always stay the same. it is a physical change
What happens when melting candle wax?
it will go into space
