0
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
Wiki User
∙ 9y ago
Wiki User
∙ 12y agoBromine's atomic number is 35. Thus, neutral bromine has 35 protons and 35 electrons. 79Br and 81Br are its two stable isotopes, having 44 and 46 neutrons, respectively. Therefore, the total number of subatomic particles for 79Br is 114 and 116 for 81Br.
But we know know there are three quarks (elementary particle) to every neutron and proton . so 114 * 3 = 342. Gluons are also particles which carry the strong force, which holds them together. estimating the amount of these is difficult and can vary but its around one for every quark. so 342 * 2 = 684 ! particles
Wiki User
∙ 14y agothe stable isotope of Boron contains 5 protons and 6 neutrons but every proton and neutron is composed of 3 quarks so there are 33 fundamental particles in Boron nucleus.
Nathan Demere
Nathan Demere
Wiki User
∙ 15y agoThe number of particles should equal the Atomic weight which describes the number of Neutrons plus the number of protons in the nuculeus in this case the Atomic weight is 80
Wiki User
∙ 9y agoWiki User
∙ 10y agoA bromine atom (Br) has 35 electrons.
A bromide ion (Br-) has 36 electrons.
Add your answer:
Earn +20 pts
How many subatomic particles does element calcium has?
All elements have three subatomic particles: Protons: positive forces, centered in the nucleus of the atom with neutrons Neutrons: neutral forces, centered in the nucleus of the atom with protons Electrons: negative forces, centered in different energy levels outside the nucleus of the atom Between all these particles, there is only empty space; nothing.
How many subatomic particles are in nitrogen?
A neutral nitrogen atom has 7 protons and 7 neutrons in its nucleus and 7 electrons in orbitals around the nucleus.
How many electron pairs are on the boron atom in BCl3?
There are exactly three electron pairs attached to the Boron atom, each one of them bonded to a chlorine atom as well.
How many electrons are in the outer shell of boron?
Boron has 5 electrons per atom. Boron's electron configuration is 1s2 2s2 2p1. Thus, it has 3 electrons in its outer shell.
How many particles exists in nucleus?
At a simple level, only two: protons and neutrons. The largest known atom has 294 of them in total. If you want to get into more detail about atomic structure, each proton and neutron is made up of three quarks.
Boron has how many electrons in the nuclei?
No atom has its electrons in its nucleus, and boron has five electrons around its nucleus.
How many nucluse does boron have?
Boron, like all other elements, has one nucleus per atom.
How many particles are there in the nucleus of an atom of mercury?
there are 80 protons in the nucleus of an atom of mercury
How many particles are in the nucleus of an atom of xenon?
There can be between 124 and 136 particles (neutrons and protons) in the nucleus of a xenon atom.
What is the name of the particles that circles the nucleus of an atom?
Electrons are the particles that circle the nucleus of an atom.
How many particles are located inside the nucleus of an atom?
It varies from element to element. The number of particles is given by the sum of the number of protons and neutrons in the nucleus of the atom.
How many neutrons are found in the nucleus of a boron -11 (B) atom?
5
The nucleus of a helium atom contains four subatomic particles how many neutrons does the helium atom have?
Helium has two neutrons and two protons in its nucleus.
What are the two particles called in the centre of an atom?
Nucleus (and it consists of protons and neutrons).
When the nucleus boron-10 is bombarded with neutrons it absorbs a neutron and then emits an alpha particle How many protons does the resulting nucleus have?
If boron-10 absorbs a neutron, it becomes boron-11. Boron-11 is stable and does not emit any particles. Please restate the question.
How many protons do all boron atoms have?
Boron atoms have 5 protons. You can derive this from the periodic table because the atomic number is the amount of protons the nucleus of an atom contains.
How many neutrons are in the nucleus of boron?
Boron has 2 isotopes and both are stable thus, depending on the isotope, an atom of Boron could have 5 or 6 neutrons in it nucleus. 10B has 5 neutrons (and 5 protons) 11B has 6 neutrons (and 5 protons) As about about 80% of all boron is 11B, most Boron atoms will be found to have 6 neutrons.
