METAL AND NON-METAL | NCERT/CBSE | BY REKHA Ma’am
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- Опубліковано 23 чер 2024
- #metal #nonmetal #ncertscience #advancescience #byrekhamam #cbsescience #metalloids #inspiredbyankitawasthi #malleability #ductility #conductivity #lustre#sonorous #hardness