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The atomic masses of two isotopes of cobalt are 59 and 60 what is the number of protons and neutrons in each?
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∙ 13y ago
The atomic masses of two isotopes of cobalt are 59 and 60. What is the number of protons in each?
Aniqa zulfiqar
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What is cobalts atomic number?
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.
How many protons does cobalt have?
27 protons are the number above the symbols
How many Protons and neutrons in Co?
27number of protons is the same as the atomic number.
How many neutrons are in colbalt 60?
Cobalt (Co) has the common form of cobalt 60, ie its atomic mass is 60. Its atomic number is 27. Atomic mass is made up of protons and neutrons. Atomic number is number of protons. Hence number of neutrons is 60 - 27 = 33/
Why is co placed before ni on the periodic table?
Keep in mind that the atomic mass of an element is based on an average of relative abundance of stable isotopes. Nickel has several stable isotopes and Cobalt I believe has only one stable isotope. The weighted average proportionally to the relative abundance of the several Nickel isotopes is less than the average of Cobalt's isotope(s). So basically Though Nickel has a greater atomic number and the trend is for this to correlate with atomic mass because nickel exists in relatively large proportion as a lighter stable isotope Nickels average atomic mass is less than Cobalt's atomic mass. Google about relative abundance and calculating atomic mass to find all sorts of interesting things!
What is cobalts atomic number?
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.
How many protons does cobalt have?
27 protons are the number above the symbols
How many neutron does cobalt have?
Most elements have different isotopes, with different numbers of neutrons. Once source to get more information about the cobalt isotopes is the Wikipedia article on Cobalt - look for the section on isotopes.
How many protons electrons neutrons does Cobalt 60 have?
Cobalt-60 has 27 protons, (Cobalt has an atomic number of 27) 33 neutrons (mass number less atomic number) 27 electrons in the neutral atom (balancing the charge of the 27 protons)
How many neutrons does a cobalt-60 atom have?
Since cobalt has an atomic number of 27, any isotope of it contains 27 protons and 27 electrons per atom. The isotope with mass number 60 contains (60 - 27) or 33 neutrons per atom.
How many Protons and neutrons in Co?
27number of protons is the same as the atomic number.
How many neutrons are in colbalt 60?
Cobalt (Co) has the common form of cobalt 60, ie its atomic mass is 60. Its atomic number is 27. Atomic mass is made up of protons and neutrons. Atomic number is number of protons. Hence number of neutrons is 60 - 27 = 33/
Why is co placed before ni on the periodic table?
Keep in mind that the atomic mass of an element is based on an average of relative abundance of stable isotopes. Nickel has several stable isotopes and Cobalt I believe has only one stable isotope. The weighted average proportionally to the relative abundance of the several Nickel isotopes is less than the average of Cobalt's isotope(s). So basically Though Nickel has a greater atomic number and the trend is for this to correlate with atomic mass because nickel exists in relatively large proportion as a lighter stable isotope Nickels average atomic mass is less than Cobalt's atomic mass. Google about relative abundance and calculating atomic mass to find all sorts of interesting things!
What is the atomic symbol atomic number and atomic mass of an atom that has 27 protons 27 neutrons and 27 electrons?
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.
What is the structural difference between Cobalt-60 and the other Cobalts?
A number following an element, such as cobalt-60, tells us that a specific isomer of that element is being referenced. Isotopes are atoms of the same element that have a different number of neutrons in the nucleus. All cobalt atoms will have the same amount of protons, 27, because that is what makes it cobalt, however they can have a different amount of neutrons. The mass number is the number following the element's name and it tells us the total of both protons and neutrons in the nucleus. By subtracting the 27 protons in cobalt from the mass number of the isotope we find that cobalt-60 has 33 neutrons while cobalt-59 has 32 neutrons. This means that the structural difference between cobalt-60 and other isotopes of cobalt is the number of neutrons in the nucleus. Another fun fact: Cobalt-60 is the radioactive isotope commonly used in radiation therapy for cancer.
How many protons and electrons are present in Co 2?
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).
How many neutrons are in cobalt?
Stable cobalt has 32 neutrons, but all the produced isotopes range from 20 to 48 neutrons
