Gold is both rare and highly desired. The price results from the law of supply and demand.
Radium sulphate (RaSO4) is very insoluble in water, more insoluble than the barium sulphate. The solubility product constant of radium sulphate is 3,66.10-11.
No; silver is more reactive than platinum.
Radon is a non-metal, an element. It belongs to group 18 and period 6 on the periodic table.
Because gold is easier to find. On top of that there are more industrial uses for platinum than for gold.
Platinum is costlier than Diamond . Diamond has variety of qualities to assign its price, but pt is an inert metal. Platinum is a very rare and is a naturally white metal. The platinum that is usually used in jewellery is around 95% pure and is much heavier and much harder than white gold. so pt is costlier.
diamond
Platinum is costlier although gold is a symbol of wealth and money and many people believe that gold is the most costliest metal.
costlier
there running out
Sometimes
Yes
no mumbai is much costlier
Because there is less of it.
Is costlier than secondary information.
because it is found rarely and more dense than coal
Gold is both rare and highly desired. The price results from the law of supply and demand.