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5 questions
___is a metal which is liquid at room temperature
Sodium
Potassium
Bromine
Chlorine
Which of the following is a solid non-metal
Carbon
sodium
Bromine
Chlorine
Which of the following exhibit the property of brittleness-
metals
non-metals
Both 1 and 2
None
Water is a ___________ .
Compound
Element
Metal
Non-metal
Why is copper used for making wires
Good conductor
Ductile
Shiny
Both 1 and 2
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