what is meant by PGM ?
Answers
Answer:
The six platinum group metals (pgm) are chemically very similar. Platinum, iridium and osmium are the densest known metals, platinum being 11 per cent denser than gold and about twice the weight of the same volume of silver or lead. ... In industry they are often used with the addition of other metals, including other pgm.
Answer:
The six platinum group metals (pgm) are chemically very similar. Platinum, iridium and osmium are the densest known metals, platinum being 11 per cent denser than gold and about twice the weight of the same volume of silver or lead. ... In industry they are often used with the addition of other metals, including other pgm.
Explanation:
The six platinum group metals (pgm) are chemically very similar. Platinum, iridium and osmium are the densest known metals, platinum being 11 per cent denser than gold and about twice the weight of the same volume of silver or lead. ... In industry they are often used with the addition of other metals, including other pgm.