It may be Bromine-79 (79Br) because it is one of the 2 stable isotopes. The other one is Bromine-81 (81Br).
The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.
The most common plutonium isotope is plutonium 239.
The most common isotope of selenium is selenium-80, which makes up about 50% of naturally occurring selenium.
The mass number of the most common titanium isotope is 48.
Ar 40 is the most common isotope, accounting for 99.6% of the total (by weight).
79-Br is more common because its abudance is 50.69%. 81-Br's abudance is 49.31% making it less common. Abudance is the rate at which the isotope is found in nature. In this case out of every 100 Bromine atoms you found 51 would be 79-Br and 41 would be 81-Br.
The most common isotope of silicon is the isotope 28Si: 92,23 %.
Vanadium-51 is the most common isotope.
The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.
The most common natural isotope is 238U: 99,2742 %.
The most common plutonium isotope is plutonium 239.
Br is a chemical element symbol for bromine. It exists as neutral atoms in its most common form. An isotope would refer to different forms of bromine with varying numbers of neutrons, while an ion would indicate a charged species of bromine due to gaining or losing electrons.
The most common isotope of selenium is selenium-80, which makes up about 50% of naturally occurring selenium.
The mass number of the most common titanium isotope is 48.
Ar 40 is the most common isotope, accounting for 99.6% of the total (by weight).
BORON 511 atomic#=5, atomic mass = 11 (for most common isotope)
The most common plutonium isotope is plutonium 239.