Chemistry
Name a non-metal that is:
(a) a good conductor of heat and electricity
(b) hardest naturally occurring substance
(c) used to kill germs in water
(d) lustrous
(e) used for filling into electric bulbs
(f) used for cancer therapy
(g) liquid at room temperature
Metals & Non-Metals
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Answer
(a) Graphite (a form of carbon)
(b) Diamond (a form of carbon)
(c) Chlorine
(d) Iodine
(e) Argon
(f) Radon
(g) Bromine
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Related Questions
Name a metal:
(a) that is the most malleable
(b) that is brittle
(c) as precious as gold
(d) that can be cut with knife
(e) used in making electric cables
(f) used as a thermometric liquid
(g) that is the best conductor of electricity
Mention two uses of the following metals and non-metals:
(a) Iron
(b) Aluminium
(c) Gold
(d) Oxygen
(e) Iodine
Give reasons:
Magnesium is used in fireworks.
Give reasons:
Aluminium is used in making aircrafts.