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The heaviest compound that has been discovered is called Pelosium. It has an Atomic Mass of 312, with an average half-life of 2 years, and it does not decay.
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What is the name of the compound FrCl?
'FrCl' is Francium chloride. NB Francium(Fr) is the heaviest of the Group(I) [Alkali] metals. You will not find it in the open lab. because it is radioactive.
Worlds heviest man- made element?
The heaviest man-made element is Oganesson (Og), with an atomic number of 118. It is a synthetic element that was first synthesized in 2002 by Russian and American scientists. Oganesson is highly unstable and has a very short half-life, making it difficult to study.
What is the heaviest element with a one letter atomic symbol?
The heaviest element with a one letter atomic symbol is uranium (symbol: U).
Heaviest member of group 2 in the periodic table?
Ununhexium is the heaviest metal in the periodic table of elements. It is man made however, so it might not count. The heaviest natural metal might be Radium.
Which is the heaviest radioactive element?
The heaviest natural radioactive element is Uranium.Man made elements are continuously being made. The latest heaviest superheavyweight man made element to be discovered is element 117 (it is still so new that it hasn't been given a name yet).A little different bit of information about Fermium, a team has captured a piece of its spectrum-the wavelengths of light it absorbs-making it the heaviest element ever to be so measured. It was made in the 1952 detonation of the first thermonuclear bomb. It does not make it as the heaviest element, just the heaviest to have it's light spectrum captured.
What is the worlds heaviest airplane?
It is the An-225 with a 1.3 million pound takeoff weight it makes the worlds heaviest airplane.
What if the heaviest man ate the worlds heaviest pumpkin?
He would be heavier!! (or puke)
What is the world's heaviest bony fish?
the ocean sushine fish is the worlds heaviest bony fish
What is the world's heaviest turtle?
The Worlds heaviest turtke of 2008 weighs about 3 - 4 Tons
What weight was the worlds heaviest sandwich?
It was 6,991 pounds.
What is the worlds heaviest critter?
African elephant
How heavy is the worlds heaviest frog?
15 lbs
Which is worlds most heaviest snake ever found?
anaconda
Who is the worlds heaviest teenager?
Sinead hannan from bream bay college
What is the worlds heaviest tool?
I think it is the Jackhammer, you know, the big ones
How heavy is the worlds heaviest hamster?
The worlds heaviest hamster is 12 stone and called Robert. He currently lives with his owner Becky in Portsmouth and is fed on a diet on carrots and small children.
What is heavier the worlds lightest bird or the worlds heaviest insect?
Insect - goliath beetle 70g Bird - bee hummingbird 2g
