Here you will find NCERT Activity 3.7 Class 10 Science Explanation that belongs to Chapter 3 Metals and Non-metals. After reading Solutions of chapter 3 Metals and Non-metals, you will be able to understand activity 3.7.
NCERT Activity 3.7 Class 10 Science Explanation
Activity 3.7 Class 10 Science
· Collect samples of carbon (coal or graphite), sulphur and iodine.
· Carry out the activities 3.1 to 3.6 with these non-metals and record your observation.
Table
Element |
Symbol |
Type of surface |
Hardness |
Malleability |
Ductility |
Conductions |
Sonority |
|
Heat |
Electricity |
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Observation and Conclusion:
Table
Element |
Symbol |
Type of surface |
Hardness |
Malleability |
Ductility |
Conductions |
Sonority |
|
Heat |
Electricity |
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Carbon Sulphur iodine
|
C S I |
Non-lustorous |
Soft & brittle |
No No No
|
No No No
|
No No No
|
No No No
|
No No No
|
1. Iodine
has a luster.
2. Graphite
is a conductor of electricity.
Related Topics -
1. Next activity - Activity 3.8
2. Previous activity -Activity 3.6
3. Solution of Chapter 3 Metals and Non-metals
5. Extra Questions of Chapter 3
6. Solutions of Class 10 Science all chapters