Are you looking for examples of chemical changes? Right? You are at the right place because we are going to give you all possible examples of chemical changes. Chemical changes are so vast and you may find them everywhere at your home, in nature, in industries, etc. they are one of the essential changes on the earth. We are saying essential, because if there are no chemical changes then there will be no photosynthesis, which is a process of making food used by green plants. And if there will no plants, then how could you get the food? Therefore, chemical changes are essential. Let’s know the examples of chemical changes.
What Is Chemical Change?
A chemical change is a change of material or substance into another new material or substance with different properties and one or more than one new substance is formed. For example, when you heat up the popcorn corn then you will see the corn gets converted into a completely new material which is popcorn. Here you can not reverse popcorn into the original corn. This means that chemical changes are irreversible types of changes, unlike physical changes.
Chemical changes are completely opposite to physical changes. Chemical changes are commonly called a chemical reaction or a chemical transition, in which one or more substances get transferred into one or more new and different substances. In these changes, the rearrangement of the atoms happens.
Let’s know some important examples of chemical changes in everyday life.
What Are The Examples Of Chemical Changes?
Here are some important examples of chemical changes. After reading the list you can also know them in detail, just scroll down. The examples of chemical changes are,
- Digestion Of Food
- Chemical Batter
- Boiling An Egg
- Electroplating A Metal
- Milk Going Sour
- Rusting Of Iron
- Lighting A Matchstick
- Decomposition Of Waste
- Rotting Of fruits
- Baking A Cake
10 Examples Of Chemical Changes
Chemical changes happen arround us all the time and not just in a chemistry lab. Here we have explined some everyday life examples of chemical changes.
1. Digestion Of Food
Digestion of food is one of the regular examples of chemical changes in your body. Because, during digestion, large food particle are crushed into smaller components that are completely different and can be readily absorbed into the bloodstream. So, here you will find the chemical change, because here a new substance which is blood is get formed.
2. Chemical Battery
Chemical batteries use a chemical reaction to do work on charge and produce a voltage between their two ouptpu terminals. Here, you can see the batter uses chemical solution and it produces voltage which is entirely new output from a chemical solution.
3. Boiling An Egg
When you boil an egg, you will see that, a raw egg become cooked egg and the yolk inside it become solid. A soft hit can break an egg and you can easily rmove its outer shield. So cooked egg is entirely new substance fom raw egg.
4. Electroplating A Metal
Electroplating basically a method in which the deposition of metallic film onto a seed metal layer, which works as a cathode in a n aqueous solution of a salt of the metal to be deposited. After electroplating a metal, the properties of metal get chnagesd and new substance is formed.
5. Milk Going Sour
Milk going sour is one of the common examples of chemical change at home. You might be saw, when milk get sour, it becomes solid and some water surrounds it. The teate of sour milk is different from original milk. Here, sour milk is completely different substance from the original one.
6. Rusting Of Iron
You might have seen, when you keep iron metal in the open after some days it get rusted. Why? Because of oxidation. Iron reacts with the oxygen presentes in its surroundings. The rusted iron has different compositing from original iron. Rusting iron is one of the common examples of chemical changes in chemistry.
7. Lighting A Matchstick
Lighting a matchstick involves the interaction of potassium chlorate from the match-tip and red phosphorus on the match box strip. Upon striking the surface of this strip to create a flame and generate heat, the chemical reaction persists.
8. Decomposition Of Waste
If waste remains deposited at one place then it get decomposed after some day. Because the microorganism present in the environment decomses the waste. After decomposition, it is a new substance sometime we use it as fertilizer.
9. Rotting Of fruits
If you leave a fruit for a long days then after some time it get rotten. Bcause fruit has some self life after than it get rotten. The rotten fruit has complete different compositions from riginal fruit.
10. Baking A Cake
Once you backe the cake you can not get back the original batter and the chemical composition of cake is entirely different from that of batter. Therefore, it is the examples of chemical chnage.
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FAQ
What Are The 4 Types Of Chemical Changes?
Different Types of Chemical Reactions
- Combination reaction.
- Decomposition reaction.
- Displacement reaction.
- Double Displacement reaction.
- Precipitation Reaction.
What Are The 7 Signs Of A Chemical Change?
Various signs of a chemical reaction include:
- Change in Color.
- Formation of a Gas.
- Formation of a Precipitate.
- Change in Odor.
- Change in Temperature.
- Something is Burning.
- Light is Being Produced.
Which Process Is A Chemical Change?
Chemical Change. Chemical changes occur when bonds are broken and/or formed between molecules or atoms. This means that one substance with a certain set of properties (such as melting point, color, taste, etc) is turned into a different substance with different properties.
Is Cooking A Chemical Change?
Cooking of food is a chemical change because after cooking, the raw ingredients or the vegetables cannot be regained again.
Is Burning Paper A Chemical Change?
Burning of paper is a chemical change because as a result of burning, ash is formed as a new chemical substance. During burning, Carbon react with hydrogen and oxygen, turning them into Carbon dioxide ( ) and water. These changes are irreversible and ash can not be converted back to the original substance
What Are Chemical Changes For Kids?
Anytime a new substance is made, a chemical change takes place. Usually two or more materials are combined and a new substance is formed. A chemical change can produce amazing explosions, like fireworks. Some chemical changes are a little more difficult to spot, like when a nail rusts.
What Is Considered A Chemical Change?
A chemical change occurs when the substance’s composition is changed. When bonds are broken and new ones are formed a chemical change occurs. The following are indicators of chemical changes: Change in Temperature.
Conclusion
In this article, you have learned about what are examples of chemical changes in detail. When you have read the above mentioned examples related to chemical changes like baking a cake, sour milk, rotten fruit, you have found that, these changes are not new for us. But, you didn’t knew that, they were chemcal changes. You have learned about what is the chemical changes. Therefore, you can easily differentiate between the examples physical and chemical changes. This was all about the examples of chemical chnages.