All Iron (Fe) atoms have 26 protons. 59Fe has 26 protons and 33 neutrons. Since 26+33=59, it is known as 59Fe.
The element cobalt has 27 protons. Since the sum of the number of protons and neutrons in your particular question is 59, the answer to what has 27 protons and 32 neutrons is the particular isotope of cobalt labeled 59Co. This is cobalt's only stable isotope.
The atomic number of an atom is the number of protons, so this atom has an atomic number of 27, which makes it cobalt, with the symbol Co. The isotope of cobalt that contains 27 protons and 27 neutrons has a mass number of 54, which is the sum of the protons and neutrons in the nucleus of the atom.
The atomic number of an isotope is the same as the element - so Iron-59 would have an atomic number the same as Iron - or 26.Iron-59 specifically isa radioisotope of iron having a half-life of 45 days; used in ferrokinetics tests to determine the rate at which iron is cleared from the plasma and incorporated in red cells. Symbol 59Fe.
mass number = number of protons + number of neutrons = 27 + 32 = 59
Iron-59 has 26 protons and 26 neutrons.
There are 59 neutrons in the nucleus of rhodium's isotope Rh-104.
The element cobalt has 27 protons. Since the sum of the number of protons and neutrons in your particular question is 59, the answer to what has 27 protons and 32 neutrons is the particular isotope of cobalt labeled 59Co. This is cobalt's only stable isotope.
The isotope 60Co: 59, 933 817 1(7)
The daughter product in this nuclear process will be cobalt-59, which is stable. One neutron becomes a proton and an electron. The proton remains, adding 1 to the nuclide's atomic number; the electron is emitted as a beta particle.
59 = # of protons and # of electons 59 protons make up 59 of the mass number (electons have an insignificant mass), so the rest of the mass must be from neutrons: 96 - 59 = 37 neutrons
The atomic number of an atom is the number of protons, so this atom has an atomic number of 27, which makes it cobalt, with the symbol Co. The isotope of cobalt that contains 27 protons and 27 neutrons has a mass number of 54, which is the sum of the protons and neutrons in the nucleus of the atom.
The atomic number of an isotope is the same as the element - so Iron-59 would have an atomic number the same as Iron - or 26.Iron-59 specifically isa radioisotope of iron having a half-life of 45 days; used in ferrokinetics tests to determine the rate at which iron is cleared from the plasma and incorporated in red cells. Symbol 59Fe.
mass number = number of protons + number of neutrons = 27 + 32 = 59
Iron-59 has 26 protons and 26 neutrons.
A typical atom of cobalt contains 32 neutrons. Cobalt's atomic number is 27, so that's 27 protons. Its average atomic mass is about 59, so 59-27=32. Note: different isotopes of cobalt will have either more or less neutrons than 32, but most likely, cobalt's most abundant isotope has 32. The atomic mass value on the periodic table, which is 58.933, is a weighted average of all cobalt's isotopes.
If you're asking about a nickel atom, it depends on the isotope. In the case of the most common isotope, the answer would be 30. If you're asking about a nickel coin, I get about 1.625 x 1024. If this was for a homework problem, you'll probably want to carry out your own calculations or face embarrassing questions about how you arrived at that number. (It's also quite possible that I made a mistake.)
Cobalt (Co) has the atomic number 27; therefore, all neutral isotopes of cobalt have each 27 electrons. Stable cobalt exists only as Co-59 (with 32 neutrons); however, at least 28 radioisotopes of cobalt have been identified, ranging from Co-47 (with 20 neutrons) to Co-75 (with 48 neutrons).