Question

Observations that help determine a chemical reaction
​

Answer 1

$\huge\boxed{\fcolorbox{black}{pink}{Answer}}</p><p>$

A chemical reaction can be determined with the help of any of the following observations:-

• Evolution of a gas

• Change in temperature

• Formation of a precipitate

• Change in colour

• Change of state

$<marquee scrollamount=1300>ItzCandyFloss❤</marquee>$

Answer 2

Explanation:

$\huge\red{Answer}$

➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️

☆☞ [ Verified answer ]☜☆

A chemical reaction can be determined with the help of any of the following observations:-

Evolution of a gas

Change in temperature

Formation of a precipitate

Change in colour

Change of state

jai siya ram☺ __/\__

➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️

¯\_(ツ)_/¯

$\huge\green{Thanks}$