Monthly archives: December, 2015

10th Class- Metals and Non-Metals Part- 1

10th Class Chapter- Metals and Non-Metals Metals             Metals are the solid materials which are typically hard, malleable, ductile and conduct heat and electricity, and also posses metallic lusture. Example- Iron, Gold, Aluminium, Silver, Copper etc. Non-metals                     Nonmetals are chemical elements which lacks metallic properties. Non metals are either solids or gases except Bromine …