Hazchem stands for hazardous chemicals. It means some chemicals are harmful and can cause danger to people or the environment.
We use many different chemicals in our daily life to clean our homes, wash our clothes, and for many other useful purposes. These chemicals can be dangerous if they are not handled properly. For example, you should never mix bleach with other household cleaners because it can cause harmful gases to release.
Hazchem symbols are used to help people to know what dangerous chemicals are in a container. They look like little pictures with different colors and shapes. These symbols help us to know if we need to be careful when handling the container, or if we need to stay away from it altogether.
It is important to remember that we should always read and follow the instructions on the labels of hazardous chemicals, wear appropriate protective equipment, and store them in a safe place, away from children and pets.