Burning a candle is a chemical change, as is burning anything.
The first indication is the fact that it is burning. The second is the incredibly foul odor caused by the oxidation in the endothermic reaction.
No there is not
The island of Koh Chang is located in Thailand. Koh Chang is Thailand's second biggest island and is a tropical marine national park. The island contains over 70% virgin rainforest and is the best preserved tourist holiday destination in Thailand.
If the space in which the gas is inside doesn't change, the volume of gas doesn't change
The movement of positively charged ions across the membrane of a neuron can produce action potential. Electrical potentials are commonly generated across the membranes of neurons as well.
It is a chemical change.
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.
The first indication is the fact that it is burning. The second is the incredibly foul odor caused by the oxidation in the endothermic reaction.
Chang Chang-Sun was born in 1942.
Chang-an
She is 12 years old
Michael Chang's mother, Betty Chang, is from China.
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Eileen Chang's birth name is Chang Ying.
Jamie Chang's birth name is Hojin Chang.
chang
Chang Sameach