Paragraph 2
Gold is one of the
metals. It can easily be hammered into thin
. Gold can be beaten to a
of 0.1 micrometres. This is one hundred times
than human hair. Its
is why people have used it for jewellery and
for more than 5,000 years. It is also used in
, dentistry,
technology, and medicine. Researchers say gold will remain a
part of many industrial
.
