What is the 126th element?
Unbihexium, also known as element 126 or eka-plutonium, is the hypothetical chemical element with atomic number 126 and placeholder symbol Ubh..
What element has an atomic weight of 140?
CeriumCerium is a lanthanoid atom and a f-block element atom. An element of the rare earth family of metals.
What is element 150?
Ununpentium element has a hundred and fifteen protons. (It’s name means “one-one-five.”) A few artificial elements have important practical applications. Plutonium can be used in nuclear weapons; it’s also the fuel for some nuclear reactors and has been used to power space probes, including Voyager 1 and 2.
Why is element 118 so expensive?
The most expensive natural element is francium, but it decays so quickly it can’t be collected to be sold. If you could buy it, you’d pay billions of dollars for 100 grams. The most expensive natural element that is stable enough to purchase is lutetium. … Atoms of synthetic elements cost millions of dollars to produce.
Which element is known as Future?
Ununennium, also known as eka-francium or element 119, is the hypothetical chemical element with symbol Uue and atomic number 119.
What is the heaviest element found in nature?
uraniumThe heaviest naturally stable element is uranium, but over the years physicists have used accelerators to synthesize larger, heavier elements. In 2006, physicists in the United States and Russia created element 118.