57 grams Florine (1 mole F/19.00 grams)(6.022 X 10^23/1 mole F)
= 1.8066 X 10^24 atoms Florine
1.8066 X 10^24 atoms (1 mole Co/6.022 X 10^23)(58.93 grams/1 mole Co)
= 176.79 grams of cobalt ( sigi figi might be 180 grams )
Cobalt has an atomic mass of 58.933195(5) while nickel has an atomic mass of 58.6934(4). Nickel has the lower atomic mass.
Cobalt (Co) has a smaller atomic mass than Lead (Pb). Cobalt's atomic mass is only 58.9332 while lead's is 207.2.
cobalt
The atomic mass of cobalt (Co) is approximately 58.93 atomic mass units (amu).
Cobalt is a meta element. Atomic mass of it is 59.
Cobalt has an atomic mass of 58.933195(5) while nickel has an atomic mass of 58.6934(4). Nickel has the lower atomic mass.
Cobalt (Co) has a smaller atomic mass than Lead (Pb). Cobalt's atomic mass is only 58.9332 while lead's is 207.2.
Cobalt is an atomic mass of 58.93 atomic mass units
cobalt
The atomic mass of cobalt (Co) is approximately 58.93 atomic mass units (amu).
Cobalt is a meta element. Atomic mass of it is 59.
Cobalt's atomic mass is 58.9
Cobalt is a meta element. Atomic mass of it is 59.
Cobalt is a metal element. Atomic mass of it is 59.
59
Interestingly, nickel has a lower atomic mass (58.693) than cobalt (58.933), even though cobalt has a lower atomic number (27) than nickel (28).
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.