The isotope of bromine called 81-bromine.
Since the element you are describing has 35 electrons, it must also have 35 protons.
Therefore you end up with bromine which is the 35th element (since the amount of protons are equal to the elements number).
Adding 46 to 35 gives you the weight of the specific bromine isotope, since the weight of the element is also the name of the isotope.
It is also not radioactive.
The lead Pb has 46 neutrons and 36 electrons.
A radioactive bromine (a bromine with an extra neutron added to it) would be the element with 35 protons and 46 neutrons.
That would be Bromine
Bromine
protons-35 neutrons-45 electrons-35
Number of Protons: 35 Number of Neutrons:45 Number of Electrons:35
2, why? Because there is a danish in your back pocket
243Am has 95 protons, 95 electrons and 148 neutrons80Br has 35 protons, 35 electrons, and 45 neutrons
Protons- 30 Electrons- 30 Neutrons- 35 Zn-65 means the atomic number plus the number of neutrons equals 65. Zinc always has 30 protons; therefore, it's atomic number is 30 and it has 30 protons and electrons. The remaining number is the neutrons: 65-30= 35
protons-35 neutrons-45 electrons-35
The Bromine atom contains: 35 protons, 35 electrons, and 45 neutrons.
Number of Protons: 35 Number of Neutrons:45 Number of Electrons:35
Br-80 has 35 protons, the element has 35 electrons (bromide anion has one more), and 80-35=45 neutrons.
35 (amu)
2, why? Because there is a danish in your back pocket
79? I'm pretty sure the atomic mass of Bromine is 80. Incase you were wrong, the Atomic mass = Number of protons + Neutrons, which is 80. The atomic number is 35, which is the number of protons. Protons = 35. So the No. of Neutrons = 80 ( protons & neutrons) - 35 (protons) = 45 ( No. of neutrons) and Finally for electrons = the number of protons which is 35.
243Am has 95 protons, 95 electrons and 148 neutrons80Br has 35 protons, 35 electrons, and 45 neutrons
An atom of bromine-82 has 35 protons, 35 electrons and 47 neutrons. All electrically neutral atoms of bromine have 35 electrons.
Protons- 30 Electrons- 30 Neutrons- 35 Zn-65 means the atomic number plus the number of neutrons equals 65. Zinc always has 30 protons; therefore, it's atomic number is 30 and it has 30 protons and electrons. The remaining number is the neutrons: 65-30= 35
An atom of bromine-82 has 35 protons, 35 electrons and 47 neutrons. All electrically neutral atoms of bromine have 35 electrons.
Neutrons are 'zero' charged. Protons are positively(+) charged. Electrons are negatively(-) charged. For any neutrally charged atom , the number of protons(+) equals the number of electrons(-); the charges balance. However, when an atom loses or gains electrons it becomes a charged species and is called an ION , not an atom. If the number of protons changes then it is a completely different element. Neutrons have no effect on the charge of an atom/ion, they only effect the atomic mass. Here are some examples. Hydrogen has one proton and one electrons ; charges balance. However the hydrogen ion has one proton and no electrons (H^+) Chlorine has two isotopes l different number of neutrons Chlorine - 35 , 17 protons , 18 neutrons and 17 electrons The Chloride(-35) ion has 17 protons , 18 neutrons and 18 electrons (35)Cl^-) , the chloride -35 ion Chlorine - 37, 17 protons , 20 neutrons and 17 electrons The Chloride(-37) ion has 17 protons , 20 neutrons, and 18 electrons (37)Cl^-) , the chloride - 37 ion. The Chloride(-37) ion has 17 protons, 20 neutrons and 18 electrons Notice , for the given element the number of protons remains the same, the different isotopes have different number of neutrons, and the ions have a different number of electrons.