This article contains handwritten notes on new ncert book of class 7 science. Chapter 4 of class 7 NCERT covers important concepts related to physical and chemical properties of metals and non metals. These handwritten notes are prepared by students under the guidance of expert teachers.
You can read the notes online through this website from the attached PDF format. You can also easily download the PDF of the chapter for online reading.
| Title | Class 7 Science Chapter 4 Notes |
| Name | The World of Metals and Non metals |
| Author | Hany Raj |
| Teacher | Vijay OC Ishwar |
| School | Sainik School Khara Kheri |
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