demonstrate that sugar decomposes into elements or other compound

Question 1

is burning of sugar chemical change

Answer 1

yes due to the formation of CO2 and H2O

Question 2

define the composition reaction. Name the product obtained by decomposition reaction

Answer 2

a simple compound breaks into more simpler substances.

Question 3

what is caramel and where it is used

Answer 3

caramel is the result of heating sugar at high temp, used in food and beverage for topping

Question 4

by heating natural gas at high temperature in the absence of the air. it breaks into carbon and hydrogen which is used either as fuel or the production of ammonia. What is chemical name for it and write down its balanced chemical equation

Answer 4

steam reforming of natural gas

CH4 + H20————–» CO + 3H2