Write the greatness of Gold metal.

Write notes on Gold number

Which of the properties of metals is utilized in the following instances: Gold wires are used in ornaments.

Fill in the blanks- Gold metal can be dissolved only in _____________.

Write down the name of the alkali metal compound which- used for extraction of gold.

Gold nanoparticles are ________ in colour, whereas bulk gold metal is yellow.

Consider the relation between the item in the first pair and write the correlation for second pair: Gold : Noble metal : : Copper : -----.

Why is potassium a highly reactive metal, whereas gold is a noble metal?