C. Match the correct answer from [i], [ii], [iii], [iv], [v] - for each statement given below: [i] Boron [ü] Chlorine [iii] Potassium [iv] Platinum [v] Radon (a) The element placed in the extreme left of the Modern Periodic Table. (b) The element which shows properties of both metals & non-metals. (c) The element from the halogen family which is most abundant. (d) The element which is a noble gas and radioactive in nature. (e) The element which is noble metal.​

the answer is na (sodium)

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).