User talk:Anayo chibuike

Nigeria as a nation has been destroyed due to the constant voting of bad leaders. during this election of 2018/2019. watch out and see what would happen.[[chidineblog.blospot.com|chidineblog.blospot.com

chemicals
Chemicals are substances either compound or liquid or an element produce by chemical process. Classes of chemicals 1> Classification of chemicals based on their uses 2> Classification of chemicals based on their hazardous nature Types of classification based on their uses 1> Pharmaceutical cosmetics 2> Agro chemicals 3> Industrial chemicals 4> Laboratory chemicals 5> Nuclear chemicals