When we look up samarium on the Periodic Table, we find it has 150.36 for an atomic weight. Links can be found below to check facts and learn more.
The atomic weight (this is the IUPAC terminology, not Atomic Mass) is
150,36 +/- 0,02.
The noble gas notation for samarium is [Xe] 6s2 4f6.
Samarium is a chemical element with the symbol Sm and atomic number 62. It is a silvery metal that is part of the lanthanide series of the periodic table. Samarium is commonly used in the production of powerful magnets and in nuclear reactors.
Germanium (Ge) has an atomic weight of 72.64 g/mol
The element with 46 electrons and 62 neutrons is Palladium (Pd), which has an atomic number of 46 and an atomic mass of approximately 108. Total number of protons + neutrons = atomic mass.
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Samarium, with the chemical symbol Sm, is the chemical element with the atomic number 62.
Samarium
The noble gas notation for samarium is [Xe] 6s2 4f6.
Because the atomic number is 62, the element Samarium has 62 electrons and 62 protons. Since the number of neutrons is calculated by subtracting the atomic number from the atomic mass, and Samarium's atomic mass is 150, it has 88 neutrons.
The atoms of the element samarium (atomic number 62) have the electron configuration [Xe] 4f6 6s2
Samarium is a chemical element with the symbol Sm and atomic number 62. It is a silvery metal that is part of the lanthanide series of the periodic table. Samarium is commonly used in the production of powerful magnets and in nuclear reactors.
Samarium has a calculated atomic radius of 238 pm.
Samarium typically forms compounds by bonding with elements like oxygen, sulfur, fluorine, and nitrogen. Some common examples include samarium oxide (Sm2O3), samarium sulfide (Sm2S3), samarium fluoride (SmF3), and samarium nitrate (Sm(NO3)3).
The family that samarium belongs to is known as the Lathanide family. This family consists of 15 metals also known as the rare earth metals.
Samarium doesn't kill cancer cells. A radioactive isotope of samarium (samarium-153) is used in a chemotherapy agent, but it's the radiation, not the samarium, that kills the cancer cells.
Atomic weight = Weight of protons + Weight of neutrons
Unified atomic mass unit