Question

. Long question:-
a) Derive reproduction.
b) Explain black diamond.
c) State difference between chemical nature of metal & non-metal.
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Answer 1

Answer:

explain black diamond

Answer 2

Answer:

Reproduction

Reproduction is the process by which living organisms produce new individuals of their kind.

Black diamond

Black diamonds are among the most popular color of colored diamonds. In fact, in recent years as the popularity for nonconventional engagement rings has grown the demand for these beautiful gems has gone through the roof and for a good reason which I'll shortly explain.

difference between chemical nature of metal & non-metal.

Non-metals have no reaction with water. Metals react with oxygen to form basic oxides. ... Non-metals react with oxygen to form oxides. Non- metal oxides are soluble in water.