National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 5

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Class : Class 5
the answer's B (I accidently clicked on C)

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Subject :NSO    Class : Class 6

What are the characteristics of metals?

A Good conductors of electricity and heat; solid at room temperature; transparent, shine brightly when polished.
B Good conductors of electricity and heat; solid at room temperature; opaque except in extremely thin films; do not shine at all when polished.
C Bad conductors of electricity and heat; solid at room temperature; opaque except in extremely thin films.
D Good conductors of electricity and heat; solid at room temperature; opaque except in extremely thin films; shine brightly when polished.


answer is a extremely simpleclearbahut Hassan saval

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Class : Class 1

D

Except mercury all the metals are solid at room temperature.


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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

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Class : Class 7
Is asbestos an animal fibre?

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 9

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Class : Class 10

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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