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WorksheetsElements and compounds
Total questions: 15
Worksheet time: 8mins
Which of the below given property is shown by Copper, when we say it conducts heat and electricity?
Ductility
Malleabiity
Conductivity
Tensile strength
Which of the following statements is correct?
All metals are ductile
All non metals are ductile
Metals are generally ductile
Non-metals are generally ductile
What is the property of metals by which they can be beaten into sheets?
Malleability
Lustre
Density
Ductility
Which of the following in malleable?
Carbon
Aluminium
Phosphorous
Sulphur
Gold, Silver, Copper and Zinc are placed in the following category.
Metals
Metalloids
Non-metals
None of these
Oxygen, Hydrogen, Carbon, Sulphur and Phosphorous are placed in the following category
Metals
Metalloids
Non-metals
None of these
What are the elements having the properties of both metals and non-metals called?
Metals
Non-metals
Metalloids
None of these
Boron, Silicon, Germanium belong to this group
Metals
Non-metals
Metalloids
None of these
Which of the following is a diatomic molecule?
P4
He
O3
H2
What is the chemical formula of Hydrogen Sulphide?
H4S
H2S
HS4
HS2
The number of metals are much ___________ than non-metals.
more
lesser
Metals produce ______________ sound when struck to a hard surface.
ringing
cracking
_________________ is the only non-metal present in liquid form at room temperature.
Sodium
Potassium
Carbon
Bromine
Which of the following is a compound?
Nitrogen
Carbon dioxide
Oxygen
Argon
NH3 is a chemical formula of ___________.
Nitrate
Ammonium chloride
Ammonia
Nitrogen dioxide
