Metals and nonmetals class 8 pdf editor

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(Magnesium) + Water'Magnesium hydroxide + Hydrogen Application 8. How do metals react with diluted acids? Answer: Metals usually replace hydrogen with diluted acids and salt is formed. Only the less reactive metals such as copper, silver and gold do not replace hydrogen with diluted acids. Metal + Hydrochloric acid Metal chloride + Hydrogen NCERT science Chapter 4 class 8 are part of NCERT class 8 science solution. Here we have given class8 science Chapter 4. NCERT Solutions Science for Class 8 Chapter 4 MATERIALS METALS AND NONMETALS available free in eteacherg.com। Here We learn class8 science Chapter 4 question answer concept of Microbe Friends and Enemies and and solve questions. Check the below NCERT MCQ Questions for Class 8 Science Chapter 4 Materials: Metals and Non-Metals with Answers Pdf free download. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. We have provided Materials: Metals and Non-Metals Class 8 Science MCQs Questions with Answers to help students understand … Generally, metals are malleable and ductile.Non-metals do not have these properties. Generally, metals are good conductors of heat and electricity but non-metals are poor conductors. On burning, metals react with oxygen to produce metal oxides which are basic in nature. CBSE Class 8 Chemistry Chapter 4 Materials: Metals and Non Metals - Set 2. Q-1: Pure gold is _____. a) Hard and non-ductile. b) Soft and ductile. c) Soft and non-ductile. d) Hard and ductile. Q-2: Which of the following metals can be found in both free and combined forms in nature? a) Zinc. b) Copper. c) Lead. d) Potassium