Cobalt is a metal element. Atomic Mass of it is 59.
The atomic mass of cobalt (Co) is approximately 58.93 atomic mass units (amu).
Molecular mass of CO = atomic weight of O + atomic weight of C = 28,01 g
Cobalt (Co) has a smaller atomic mass than Lead (Pb). Cobalt's atomic mass is only 58.9332 while lead's is 207.2.
Three pairs of elements that are not ordered by atomic mass are: potassium (K, atomic mass ~39.1) and argon (Ar, atomic mass ~39.9), where potassium comes before argon in the periodic table; cobalt (Co, atomic mass ~58.9) and nickel (Ni, atomic mass ~58.7), where cobalt is placed before nickel; and iodine (I, atomic mass ~126.9) and tellurium (Te, atomic mass ~127.6), where iodine precedes tellurium. These examples highlight instances where the arrangement of elements does not strictly follow increasing atomic mass.
The only element with a radioactively stable isotope with a mass number of 27 is aluminum.
The atomic mass of cobalt (Co) is approximately 58.93 atomic mass units (amu).
Atomic Mass or mass no
Molecular mass of CO = atomic weight of O + atomic weight of C = 28,01 g
59
The "60" in Co-60 represents the atomic mass number of the cobalt isotope. It indicates that the cobalt nucleus contains 60 protons and neutrons combined.
Cobalt (Co) has a smaller atomic mass than Lead (Pb). Cobalt's atomic mass is only 58.9332 while lead's is 207.2.
i am pretty sure it is cobalt. atomic number is 27. it is a solid. it is a metal. its atomic mass is 58.933.
Three pairs of elements that are not ordered by atomic mass are: potassium (K, atomic mass ~39.1) and argon (Ar, atomic mass ~39.9), where potassium comes before argon in the periodic table; cobalt (Co, atomic mass ~58.9) and nickel (Ni, atomic mass ~58.7), where cobalt is placed before nickel; and iodine (I, atomic mass ~126.9) and tellurium (Te, atomic mass ~127.6), where iodine precedes tellurium. These examples highlight instances where the arrangement of elements does not strictly follow increasing atomic mass.
Cobalt is a metallic element. Mass number of it is 58.
The only element with a radioactively stable isotope with a mass number of 27 is aluminum.
For this you need the atomic (molecular) mass of CO. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.4.5 grams / 28.0 grams = .161 moles CO
The element with an average atomic mass of 59 amu is cobalt (Co). It is a transition metal with atomic number 27 and is commonly used in alloys and magnets due to its magnetic properties.