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Class : 6
Subject : Science
Unit : 10.20 Lesson :Introduction to metals and non-metals
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1.) What are the physical properties of metals?
2.) What is sonority?
3.) What is malleability?
4.) What is ductility?
5.) What is conductor?
6.) What is insulator?
7.) What are the uses of metals?
8.) What are non-metals?
9.) What are the physical properties of non-metals?
10.) What are the uses of non-metals?
11.) What are the differences between metals and non-metals?
12.) What are the environmental impacts of cleaning chemicals?
13.) What are the environmental effects of metals?
14.) What are the environmental effects of minerals?
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