Pumpa Practice Questions. Science CBSE, Class 7 New: lessons, tests, tasks.

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1.	State and Hardness Difficulty: easy	2
2.	Lustrous nature of metals Difficulty: easy	3
3.	Nature of metals and non-metals Difficulty: easy	2
4.	Malleability Difficulty: medium	4
5.	Metals and non-metals Difficulty: medium	4
6.	Applications of metals Difficulty: medium	3
7.	Properties of metals Difficulty: hard	3
8.	Ductility Difficulty: easy	2
9.	Effect of hammering on different materials Difficulty: medium	4
10.	Different physical properties Difficulty: easy	2
11.	Properties of metals and their uses in daily Life Difficulty: medium	3
12.	Some uses of materials Difficulty: easy	2
13.	Metals and their properties Difficulty: easy	2
14.	Sonorous-I Difficulty: easy	2
15.	Identify sonorous and non-sonorous objects Difficulty: easy	2
16.	Conduction of heat Difficulty: easy	2
17.	Conduction of heat in materials Difficulty: medium	3
18.	Applications of heat conductors and insulators Difficulty: medium	2
19.	Conductivity Difficulty: easy	2
20.	Good Conductors of Electricity Difficulty: medium	1
21.	Poor Conductors of electricity Difficulty: medium	2
22.	Facts on materials Difficulty: hard	2
23.	Insulating material Difficulty: medium	2
24.	Applications of insulating material Difficulty: medium	2
25.	Rusting - an introduction Difficulty: easy	3
26.	Rusting and the causes Difficulty: medium	2
27.	Conditions of rusting Difficulty: hard	5
28.	Corrosion Difficulty: medium	2
29.	Corrosion - stating true or false Difficulty: medium	2
30.	Methods of prevention of corrosion Difficulty: medium	2
31.	Prevention of corrosion Difficulty: medium	4
32.	Properties of metals and non-metals Difficulty: easy	2
33.	A&R - Properties of metals and non-metals Difficulty: medium	1
34.	Comparison of properties Difficulty: medium	4
35.	A&R- Non metal oxides Difficulty: easy	1
36.	CBQ - Applications of non-metals Difficulty: medium	4
37.	Essential Non-metals in everday's life Difficulty: medium	2

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