WorksheetsMETALS & NON-METALS
Total questions: 20
Worksheet time: 1hrs 8mins
(a) is used for packing food
Why are electrical cables made from copper?
The only non-metal which is liquid at room temperature is
(a)
The non-metal which is a very good conductor of electricity.
(a)
Metals react with oxygen to form:
Basic oxides
Acidic oxides
Neutral oxides
None of these
Sulphur reacts with oxygen to form:
Sulphur nitrate
Sulphur dioxide
Sulphate
Sulphide
The property of metal used for making temple bells is:
(a)
Which of the following statements is incorrect?
Metals have lustre
Metals are malleable
Metals are good conductors of electricity
Metals are poor conductors of heat
The white powder formed when magnesium ribbon burns in oxygen is (a) .
An example of metal which can be cut with a knife is (a) .
Which of the following beaten in to thin sheets
Phosphorus
Zinc
Sulphur
Oxygen
Non metallic oxides are
Basic
Acidic
Neutral
None of the above
Which nonmetal is very essential for our life is
Iodine
Oxygen
Nitrogen
Chlorine
Non-metal used in purple colour solutions which is applied on wounds as an antiseptic
Iodine
Oxygen
Sulphur
Phosphorus
what temperature does mercury melt at ?
1200 Celsius
120 degrees Fahrenheit
12 degrees Celsius
room temperature
