BORON 511 atomic#=5, atomic mass = 11 (for most common isotope)
Boron's atomic number is 5. It's most common isotope is 11B. This isotope therefore has 5 protons and 6 neutrons.
Boron has 5 neutrons and 5 protons for its most common isotope
boron-10 the most common isotope of boron, has 5 protons and 5 neutrons. The less common boron-11 has the same number of protons and 6 neutrons.
Before continuing with an answer it should be clarified that the question flawed. Elements are identified by the number of protons in the nucleus. Boron has 5 protons, NOT 6. An atom with 6 protons would be an isotope of CARBON. An atom with 6 protons and 6 neutrons would be Carbon-12.Boron-11 is an isotope of boron. Isotopes are atoms of the same element differing only in the number of neutrons. All atoms are thus "isotopes", but most of the time when people speak of an isotope, they are referring to one that differs from the most common isotope. For boron, the most common isotope is 11B (Boron-11), which makes up about 80% of naturally occurring boron. The remaining 20% is 10B (Boron-10), thus the average atomic weight of Boron is listed as about 10.8 g/mole. Boron-11 has 5 protons and 6 neutrons. Boron-10 has 5 protons and 5 neutrons."Lol, didn't I said that in the first answer........ ~.~"
I think that's B, the symbol for the element boron. Boron has 5 protons and 5 electrons. The most common isotope has 6 neutrons. The other main isotope has only 5 neutrons.
O16 is the most common isotope of oxygen.most common isotope for oxygen is O18
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 isotope of silicon is the isotope 28Si: 92,23 %.
Potassium39 is the most common isotope.
The most common isotope of Hydrogen is Deuterium.
Vanadium-51 is the most common isotope.
Se-80 is the most common isotope.
The most common isotope of lanthanum is the stable isotope 139La which represent 99,91 %.
The most common plutonium isotope is plutonium 239.
The most common natural isotope is 238U: 99,2742 %.
The most common plutonium isotope is plutonium 239.
The most common isotope of Barium is Barium-138
The most important, stable and common isotope of radon is 222Rn.
The most common isotope of hydrogen has no neutrons.
The most common isotope of carbon is carbon-12. :-)
Phosphorus-31 is the most common isotope. (Wikipedia)
in group 13, the boron group, the most common element is
Boron has 5 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a boron isotope = Mass number - 5
Boron has 5 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a boron isotope = Mass number - 5
Boron has 5 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a boron isotope = Mass number - 5