no
There are a lot more than 2 radio active isotopes... To answer this question a naturally or created radioactive element needs to be mentioned.
The stable carbon isotopes are carbon-12 & carbon-13. There are several other unstable isotopes.
The atoms of Carbon and Hydrogen that form butane, have isotopes. Carbon has isotopic masses of 12 , 13 & 14 Hydrogen has isotopic masses of 1,2 & 3. Theoretically the atomic mass using the heaviest isotopes is 4 x 14 + 10 x 3 = 86 However, this would be very rare, because Tritium ( H -3) is very rare and radio-active. The most common isotopic mass of butane is 4 x 12 + 10 x 1 = 58 NB Do not confuse isotopes with molecular mass. Isotopes of an element are atoms of that element with a different number of neutrons, thereby giving atoms of that element a different mass.
Uranium has 29 known isotopes and isomers (3 natural and 26 artificial). Two other isotopes are not still confirmed. For all elements heavier than Bismuth, all their isotopes are radioactive.
All carbon isotopes have the same number of neutrons.
Radio active isotopes are unstable isotopes of an element as there neutron number degenerate by emission of light or medium.
an isotope that is radioactive
There are a lot more than 2 radio active isotopes... To answer this question a naturally or created radioactive element needs to be mentioned.
Isotopes.
The stable carbon isotopes are carbon-12 & carbon-13. There are several other unstable isotopes.
what are two radio active isotopes that are usful for dating rocks that are older than ten million years
Uranium has 29 known isotopes and isomers (3 natural and 26 artificial). Two other isotopes are not still confirmed. For all elements heavier than Bismuth, all their isotopes are radioactive.
Natural chromium is not radioactive. However, there are radioactive isotopes of chromium, such as chromium-51, that are man-made through nuclear reactions. These radioactive isotopes are used in various medical and scientific applications.
Coal, charcoal, and diamond are not isotopes of carbon; they are forms of carbon but are not considered isotopes. Fluorine is a different element and not related to carbon. Isotopes of carbon include carbon-12, carbon-13, and carbon-14.
All carbon isotopes have the same number of neutrons.
All carbon isotopes have the same number of neutrons.
what are two radio active isotopes that are usful for dating rocks that are older than ten million years