Science, asked by ilovemyindia1997, 1 year ago

Define a chemical reaction which observation help due to determine whether a chemical reaction has taken place

Answers

Answered by Pallabasumatary
0
Chemical change is a change in which the chemical properties changes where can't get back the genuine product. When we put lemon in the milk the milk becomes curd where we can't get back the milk is called chemical change
Answered by pakhi6
1
A Chemical reation is one which brings difference in their Chemical properties.
We may determine a Chemical reation with the fact that the reaction is irriversible, permanent and a substance is formed.
For Examples :- Paper when burned changes Into ash .In this process is new substance is formed - ash. It is irreversible as the ash again cannot be changed Into paper. and thus is permanent. This indicate It is a Chemical reation.

So when these all properties are shown dir any reaction, simple consider as Chemical reation .
Similar questions