Elements | What are Elements? | Elements Formation | Elements Basics | Urdu/Hindi Lecture

What are elements? How to write elements? How Elements are formed? Elements are substances that exist in pure form. Elements are always the same for example H2, O2, etc so they will be called elements. Elements formation requires the same atoms and same atomic numbers. For example, H2 has two hydrogen atoms which is an Element. similarly in correspondence to that CO2 is not an element because it has different atoms which are carbon and Oxygen. Elements exist in different ratios on earth in different places. Additionally, Element identification is to be done by symbols that require the first letter in the Capital alphabet and the second word written in the small alphabet. this rule is to be followed while writing elements and symbols. For more videos please don't forget to subscribe to our channel! Stay tuned! please don't forget to share your thoughts in the comments and don't forget to share videos in your community. #chemistry #basic #concept #definitions #elements #element #education #chemistry4u #9thclass #9thchemistry