S. Chand Science for Class 10 P2 Chemistry. S. Chand Science for Class 10 free | P2 Chemistry S. Chand Science for 10th Class | Part 2 Chemistry [Read Online free] S. Chand Reference Book For Science Class 10. Review and free Download all three parts Physics, Chemistry and Biology Read Online.
S. Chand Class 10 | Chemistry: Ch3 METALS AND NON-METALS
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| S. Chand Class 10 | Chemistry: Ch3 METALS AND NON-METALS |
Summery
Main Groups of Elements : Metals and Non-Metals ; Physical Properties of Metals and Non-Metals ; Exceptions in Physical Properties of Metals and Non-Metals ; Chemical Properties of Metals ; Reactivity Series of Metals ; Chemical Properties of Non-Metals ; Comparison Among the Properties of Metals and Non-Metals ; Uses of Metals and Non-Metals ; How do Metals and Non-Metals React ; Inertness of Noble Gases ; Cause of Chemical Bonding (or Chemical Combination) ; Ions ; Formation of Positive Ions (Cations) and Negative Ions (Anions) ; Types of Chemical Bonds : Ionic Bond and Covalent Bond ; Formation of Ionic Bonds and Ionic Compounds ; Formation of Covalent Bonds : Single Bonds , Double Bonds and Triple Bonds ; Covalent Compounds ; Properties of Ionic Compounds and Covalent Compounds ; How to Distinguish Between Ionic Compounds and Covalent Compounds ; Occurrence of Metals ; Minerals and Ores ; Extraction of Metals ; Concentration of Ore (Enrichment of Ore) ; Conversion of Concentrated Ore into Metal ; Extraction of Highly Reactive Metals , Extraction of Moderately Reactive Metals and Extraction of Less Reactive Metals ; Refining of Metals (Purification of Metals) ; Corrosion of Metals ; Rusting of Iron ; Conditions Necessary for the Rusting of Iron : Presence of Air and Water ; Prevention of Rusting of Iron ; Corrosion of Aluminium, Copper and Silver Metals ; The Case of Gold and Platinum Metals, Alloys : Their Composition, Properties and Uses ; The Iron Pillar at Delhi
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About the Authors
Lakhmir Singh has extensive experience of teaching science subjects and has written many books on the three main branches of science physics (Honours) from the Hindu collage and later obtained on M.Sc from Delhi University. Lakhmir Singh began his teaching career as a lecturer in Dyal Singh collage of university of Delhi. Later, he became a reader at that college.
He did his M.Sc. from Delhi University in 1969. Since then he has been teaching in Dyal Singh College of Delhi University, Delhi. He started writing books in 1980. Lakhmir Singh believes that book writing is just like classroom teaching. Though a book can never replace a teacher but it should make the student feel the presence of a teacher. Keeping this in view, he writes books in such a style that students never get bored reading his books. Lakhmir Singh has written more than 15 books so far on all the science subjects: Physics, Chemistry and Biology. He believes in writing quality books. He does not believe in quantity.
Manjit Kaur has been a school teacher for several years and she has co-authored many science books. She graduated with a B.Sc from Miranda House, Delhi University and later obtained a B.Ed from Delhi University. This book is published by S. Chand & Company New Delhi.
She did her B.Sc., B.Ed. from Delhi University in 1970. Since then she has been teaching in a reputed school of Directorate of Education, Delhi. Manjit Kaur is such a popular science teacher that all the students want to join those classes which she teaches in the school. She has a vast experience of teaching science to school children, and she knows the problems faced by the children in the study of science. Manjit Kaur has put all her teaching experience into the writing of science books. She has coauthored more than 15 books alongwith her husband, Lakhmir Singh.
