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The element Argon has 8 Isotopes argon-35, argon-36, argon-37, argon-38, argon-39, argon-40, argon-41 and argon-42.

The stable isotopes of argon are:

- argon-36, 0.34%
- argon-38, 0.06%
- argon-40, 99.60%

Of the radioactive isotopes argon-39 has the longest halflife at about 260 years, all the others have halflives measured in days or much less.

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Q: How many isotopes does Argon have?

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three: argon-36, 38, and 40.

According to wikipedia, argon has 24 known isotopes. 40Ar is most abundant at about 99.6% of natural argon.

That depends on the isotope, as Argon has three different stable isotopes and many different radioactive isotopes.

Ar-36, -37, -38, -39, -40, -41, -42

Argon has 8valenceelectrons

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three: argon-36, 38, and 40.

Yes.

According to wikipedia, argon has 24 known isotopes. 40Ar is most abundant at about 99.6% of natural argon.

Yes, there are synthetic isotopes of argon.

That depends on the isotope, as Argon has three different stable isotopes and many different radioactive isotopes.

That depends on the isotope, as Argon has three different stable isotopes and many different radioactive isotopes.

yes, all elements have isotopes. some stable, some radioactive.

Over 99.999% of argon is not radioactive. A trace of radioactive argon-39 can be found in nature, but it is not significant. Synthetic radioactive isotopes of argon exist, as they do for all elements.

Argon is found in the form of 3 isotopes: 40Ar, 36Ar and 38Ar (in order of abundance). All three are stable.

Ar-36, -37, -38, -39, -40, -41, -42

The radioactive decay of potassium 40 produces in argon 40. The proportion of these two isotopes in rocks permit their age to be calculated.

The radioactive decay of potassium 40 produces in argon 40. The proportion of these two isotopes in rocks permit their age to be calculated.

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