answersLogoWhite

0

He-3 and He-4 are stable, He-5 and He-6 have very very short half-lives.

Hoisington, Nucleonics Fundamentals, McGraw Hill, 1959

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

What is the chmical properties of helium?

Helium is chemically inert; it does not combine with any other element.


What are common elements helium is found in?

Helium is itself a chemical element and therefore is not found in any other chemical element.


Will it react Helium with two outer shell electrons?

Helium will not react with any other element.


Is helium gas a mixture?

No. Helium is an element, which makes it a pure substance.


What are some examples of chemical properties in helium?

Helium is chemically inert; it does not combine with any other element.


What element is lightweight and cannot burn?

Helium (and any other noble gas really)


How many covalent bonds can Helium make?

None. helium doesnt react with any other element


Is it accurate that helium has no chemical properties?

Yes. it is true. helium is chemically inert and it does not react with any other element.


Do isotopes exist independently to form an element or do all the isotopes when combined constitute an element?

The ratio of isotopes are constant throughout the universe. In any random sample of any element, there will be a consistent ratio of isotopes of that element. This is what makes radiocarbon dating of ancient organic material possible.


What would happen if thallium and helium were combined?

Helium is chemically inert and does not combine with any other element (including thallium).


What is neon-20 and neon-22 called?

Neon-20 is used for the same things as any other natural isotopes of neon. E.G. it is used to make neon lights and helium-neon lasers. Neon-20 isotopic concentration may be important for some geological or volcanlogic studies.


The first element on the periodic table table of elements is helium?

No, the first element on the Periodic Table is Hydrogen, but because of its unusual behaviour it is usually placed by itself, not next to any other elements. The second element is Helium.