Question

what is chemical change? Explain me with example.​

Answer 1

Answer:

The changes in which new substance with new chemical properties are formed are called chemical changes. Example: Reaction between washing soda and lemon juice in which CO2 and other substances are formed.

Answer 2

• A chemical change is the transformation of one material into another, the formation of new materials with different characteristics, and the formation of one or more new substances.
• It occurs when two compounds mix to generate a new substance (synthesis or either decomposes to form more substances).
• The oxidation reaction is an example of a chemical change that leads to a chemical reaction.
• They are usually irreversible unless they are reversed by other chemical reactions.
• A chemical reaction that develops the dye in the colour and causes a chemical change in the hair is an example of a chemical change.
• Organic, inorganic, and biological chemical changes are the three types of chemical transformations.

Chemical Changes in Everyday Life Chemical changes occur all around us, not only in chemistry laboratories.

The following are some real-life examples of chemical changes.

• Paper and wood logs being burned
• Food absorption
• An egg is boiled
• Battery usage with chemicals
• A metal is electroplated.
• Cake-making
• sour milk