Minus 2
Sulpher atom has an atomic no. of 16 and a mass no. of 32 neutrons = mass no. - atomic no. = 32 - 16 = 16 when an atom becomes an ion only theelectron no. changes while the proton and neutron no. stays the same. the neutron no. changes in isotopes only!!!
Well, honey, the element you're looking for is Selenium. It has an atomic number of 34, which means it normally has 34 protons and 34 electrons, but with a charge of 3 plus, it means it lost 3 electrons, giving it a net charge of +3. So, there you have it, Selenium with a mass number of 65, neutron count of 31, and a sassy attitude to boot.
Mass number is always the sum of the numbers of protons and neutrons; in this instance, 34.
There are 16 protons, 16 neutrons and 16 electrons in a Sulfur atom. *note it's atomic number- this is the number of protons in an atom of an element. There must be the same number of electrons to balance the charge. The atomic weight minus the number of protons gives you the number of neutrons
30 The atomic number is the number of protons
a bromine ion will have 36 electrons and a -1 charge
If the -2 ion has 34 protons, it means the ion has a charge of -2 but still has 34 protons, making it a germanium ion (Ge2-). This is because germanium has 32 protons in its neutral state, and gaining two electrons to become an ion with a charge of -2 keeps the number of protons the same.
Selenium typically has 34 electrons in its neutral state. To determine the number of electrons in a selenium ion, you need to know the specific charge of the ion. For example, a selenium ion with a charge of +2 would have 32 electrons, while a selenium ion with a charge of -2 would have 36 electrons.
29 protons and 27electrons are present in Cu2+ ion.
32 electrons, an atom has the same amount of electrons as protons.
Neutral-charge sulfur, regardless of its isotope, has 16 electrons, the same number as for protons.
The atomic number of copper is 29. Thus, neutral copper would have 29 protons and 29 electrons. However, since we're dealing with Cu2+, we need to subtract 2 electrons from that number, leaving us with 27.
Selenium (Se) has an atomic number of 34 which means in a balance atom Se will have 34 protons and 34 electrons then Se has a mass of 79 so to get the neutrons we minus the protons from the mass and we get 45 final answer: Neutrons: 45 Protons:34 Electrons: 34
Zinc has 30 electrons, 30 protons and 34 neutrons.
An atom of selenium-80 contains 34 protons, 46 neutrons, and 34 electrons. Protons and neutrons are located in the nucleus of the atom, while electrons orbit around the nucleus.
t is Selinium, Se the third member of oxygen family
Selenium-55 has 34 protons, 21 neutrons, and 34 electrons.