Metals and Non-metals | Class 10 | Activity 3.1 with solution

Metals and Non-metals | Activities in Text Book with Solution

Activity 3.1 

Take samples of iron, copper, aluminium and magnesium. Note the appearance of each sample.

• Answer: They have less shiny surface.

Clean the surface of each sample by rubbing them with sand paper and note their appearance again.

• Answer: They become more shiny.

• Activity 3.1
• Activity 3.2
• Activity 3.3
• Activity 3.4
• Activity 3.5
• Activity 3.6
• Activity 3.7
• Activity 3.8
• Activity 3.9
• Activity 3.10
• Activity 3.11
• Activity 3.12
• Activity 3.13
• Activity 3.14

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👉 Class 10: Notes, Presentations, Questions