Term 1 - Unit 9 - Matter around us/நம்மைச் சுற்றியுள்ள பருப் பொருட்கள் 2025 - 26

Metals and non metals

Physical and chemical properties of metals and non metals

Elements

Symbol of elements

Matter, States of Matter

What is matter, Forms of Matter

Compounds

Classification of compounds

Metals

Metals and non metals

Elements

Symbols of elements