Pure hafnium doesn't exist in the nature; hafnium form many compounds.
Uncombined
The chemistry of lawrencium is unknown; only the compound LrCl3 is known today.
Uncombined gold refers to gold that is in its pure form without being combined with any other elements or minerals. It is typically found in nature as nuggets, veins, or dust. Uncombined gold is highly valued for its purity and rarity.
Because Xenon is a gas and gases are found uncombined in nature, Xenon is found uncombined.ct
Platinum usually exists uncombined in nature or alloyed with iridium.
Zinc is usually combined with other elements.
Hafnium is malleable.
Hafnium is a shiny, silvery metal that does not have a distinct color.
is hydrogen uncombined in nature
Fine powders of hafnium are pyrophoric.
There are 37 isotopes of Hafnium.
Hafnium-174 is the most common isotope of hafnium, making up about 31% of naturally occurring hafnium.