What are the types of substances in Class 9?
A homogeneous material that contains particles of only one kind and has a definite set of properties is called a pure substance.
e.g. Iron, silver, oxygen, sulphur, Carbon dioxide etc., are pure substances because each of them has only one kind of particles.
Get the detailed notes of class9 chapter "Is matter around us pure" from the below link
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CBSE Revised Syllabus for Class 10 Mathematics 2022-2023
Get the Revised syllabus for Class 10 Mathematics which is recently updated by our educators. In order to do well in Class 10 Mathematics students need in-depth practice of the concepts found in the CBSE Class 10 Mathematics Syllabus. So, as you begin your preparation you should always keep the 10th Class Mathematics Syllabus CBSE at hand.
Notes for 7th Class Science Forests: Our Lifeline
Plants occur in a distinct groups of communities in areas having similar climatic conditions.
The nature of the plants in an area, to a large extent, determines the animal's life in that area. https://www.pw.live/chapter-forests-our-lifeline/ecosystem
Ecosystem Notespw.live
Question of Class 7-Ecosystem : Ecosystem: Plants occur in distinct group of communities in areas having similar climatic conditions....
Physics is the subject of experiments and research. The more we experiment the better way we learn it. So keeping in mind the importance of physics in our daily life we have provided a complete list of all physics articles for the students of all classes.
1 Billion in Rupees - Conversion, Solved Examples, FAQs | PW
1 billion in rupees is 10,000 million. 1 billion is a natural number and is given by 1,000,000,000. The number before 1 billion is 999,999,999 and the following number is 1,000,000,001.
