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Did you know the average porcupine has 30,000 spikes.

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Class VIII >> Science >> Metals and Non-Metals >> A1

Q1	Non-metallic oxides are also called __________.
A	Acidic Oxides
B	Basic Oxides
C	Neutral Oxides
D	None of the Above

Q2	Name the element that is represented by the chemical symbol 'Cu'.
A	Copper
B	Calcium
C	Mercury
D	Chlorine

Q3	The property of metals by which they can be beaten into thin sheets is called __________.
A	Sonority
B	Malleability
C	Ductility
D	Conductivity

Q4	If a material is lustrous, it means that it __________.
A	Has a Shiny Appearance
B	Has a Dull Appearance
C	Can be Easily Compressed
D	Produces Ringing Sound

Q5	Which of the following is NOT a property of metals?
A	Ductility
B	Poor Conductors of Heat
C	Sonority
D	Lustrous

Q6	Which of these can be beaten into thin sheets?
A	Aluminium
B	Iodine
C	Sulphur
D	Phosphorous

Q7	Which of these is the chemical symbol of iron?
A	K
B	Au
C	Na
D	Fe

Q8	Almost all metals are __________ at room temperature.
A	Liquid
B	Solid
C	Gaseous
D	None of the Above

Q9	Which of the following is an alloy of iron that is used to make utensils?
A	Aluminium
B	Steel
C	Copper
D	Zinc

Q10	Gold and silver are considered suitable for making ornaments as they are __________.
A	Lustrous
B	Malleable
C	Ductile
D	All of the above

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