We successfully plugged the hole in the ozone layer that was discovered in the 1980s by banning ozone-depleting substances ...
Global fundamentals for platinum group metals (PGMs) have strengthened notably through 2025, with platinum and palladium prices up more than 50% since May 2025. This renewed strength is driving ...
The questions in this quiz are suitable for GCSE chemistry students studying the physical properties of transition elements, typical transition elements, chemical properties of transition elements. If ...
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