transuranium element

"This is one of the transuranium elements which has never been discovered!"

These conditions allow for an environment where transuranium elements might be formed.

A number of transuranium elements, unseen in the natural world, were first created with this machine.

And of course, there were always exotic new transuranium elements being created in laboratories.

All are transuranium elements and have atomic numbers of 99 and higher.

Many transuranium elements are unstable and are not found in nature.

Transuranium elements - Elements with atomic number greater than 92.

Californium is one of the few transuranium elements that have practical applications.

It was the sixth transuranium element to be discovered; the team announced its discovery on March 17, 1950.

It was actually the third transuranium element to be discovered even though it is the fourth in the series.

So far, essentially all the transuranium elements have been produced at three laboratories:

Another of the new transuranium elements, americium, has become ubiquitous in home smoke detectors.

Seaborg received the second one in 1951 for discoveries in the transuranium elements.

In there the uranium will be bombarded with neutrons and changed into the various transuranium elements.

Regardless, the introduction of the transuranium elements such as plutonium into the environment should be avoided wherever possible.

It was the first transuranium element produced synthetically.

Their amazement grew when they discovered that it also contained faint radioactive traces of three different transuranium elements.

The transuranium elements americium and curium also remain in the aqueous phase.

The actinides with atomic numbers higher than 92 (neptunium through lawrencium) are also called transuranium elements.

He discovered together with Glenn T. Seaborg several of the transuranium elements.

The first transuranium element (element with atomic number greater than 92) discovered was neptunium in 1940.

The existence of transuranium elements was suggested by Enrico Fermi based on his experiments in 1934.

It is a transuranium element.

During the early stages of the Manhattan Project, only microgram quantities of the transuranium elements were produced.

This was the fifth transuranium element discovered after neptunium, plutonium, curium and americium.