1- give an example of a chemical change along with an equation for eac

1.	1- give an example of a chemical change along with an equation for each of the following situations: (a) A change in colour is observed. (b) A gas is evolved. (c) Rust is formed.(Please tell me the answer, Thank you.)
Answer» Answer: a. when fresh apples are kept CUT down for a long period of time b. while the process of respiration , oxygen and carbon DIOXIDE faded are evolved c. when IRON is kept for a long time in CONTACT with oxygen and moisture

1- give an example of a chemical change along with an equation for each of the following situations: (a) A change in colour is observed. (b) A gas is evolved. (c) Rust is formed.(Please tell me the answer, Thank you.)

Answer»

Answer:

a. when fresh apples are kept CUT down for a long period of time

b. while the process of respiration , oxygen and carbon DIOXIDE faded are evolved

c. when IRON is kept for a long time in CONTACT with oxygen and moisture