Description

Chemistry has a direct impact on our life and has wide range of applications in different fields.

There are some key points of my notes

1. Save time and use abbreviations and symbols.
2. 2) Write short
3. 3) Neat writing
4. 4) (k³B) is a donation for various amazing notes ( inspired by shobhit bhaiya)
5. 5) plain paper gives mor freedom and clarity will open your mind
6. 6) Cheap price makes my notes stand alone
7. Let’s discuss about are chapter too
8. Anything that exhibits inertia is called matter.
9. The quantity of matter is its mass.

Classification of Matter:-

• Based on chemical composition of various substances..
• Classification of Matter
• Elements:
• It is the simplest form of the matter.
• Smallest unit of an element is known as atom.
• Total number of the known elements is 118 out of which 98 elements occur naturally and 20 are formed by artificial transmutation.

That’s all