State one use of :
BIack diamonds
The uses of black diamonds are as follows -
Due to their hardness - Black diamonds are used for cutting and drilling rocks, glass, or other diamonds.
(a) Write two points of difference in the structures of diamond and graphite. (b) Explain why graphite can be used as a lubricant but diamond cannot. (c) Explain why diamond can be used in rock drilling equipment but graphite cannot. (d) State one use of diamond which depends on its 'extraordinary brilliance' and one use of graphite which depends on its being 'black and quite soft'.
State the one use of black diamonds
State one use of : Diamond dust
What is sublimation temp. of Diamond, Can We get back diamond again from gaseous state to solid state?
State the use of diamond dust