40 examples of chemical changes
Answers
Explanation:
Burning wood.
Souring milk.
Mixing acid and base.
Digesting food.
Cooking an egg.
Heating sugar to form caramel.
Baking a cake.
Rusting of iron.
The rusting of iron
Combustion (burning) of wood
The metabolism of food in the body
Mixing an acid and a base, such as hydrochloric acid (HCl) and sodium hydroxide (NaOH)
Cooking an egg
Digesting sugar with the amylase in saliva
Mixing baking soda and vinegar to produce carbon dioxide gas
Baking a cake
Electroplating a metal
Using a chemical battery
The explosion of fireworks
Rotting bananas
Grilling a hamburger
Milk going sour
Answer:
1,burning of paper
2,burning of matchstick
3,burning of wood
4,burning of coal
5,burning of candle
6,burning of plastic
7,burning of clothes
8,burning of wire
9,burning of diesel
10,burning of crackers
11,rusting
12,souring milk
13,mixing acid and base
14,cooking an egg
15,boiling an egg
16,growth of living beings
17,age increasing
18,baking cake digesting food
19,heating sugar to form caramel
20,ripening of fruits
21,making popcorn
22,photosynthesis
23,fermentation
24,changing color of leaves
25,frying egg