Question

define Chemical Change ..........short answer dena plzzzz....✌️^_________^​

Answer 1

Answer:

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively,

Explanation:

The main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy.

Answer 2

Answer:

A change in which one or more new substance is formed is called chemical change. It is also known as chemical reaction. Example: Rusting of iron.

Explanation:

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