Cobalt is a chemical element with symbol Co and
Atomic Mass | 58.93319u |
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Oxidation States | +3, +2 |
Year Discovered | 1735 |
People also ask, how do u calculate atomic mass?
For any given isotope, the sum of the numbers of protons and neutrons in the nucleus is called the mass number. This is because each proton and each neutron weigh one atomic mass unit (amu). By adding together the number of protons and neutrons and multiplying by 1 amu, you can calculate the mass of the atom.
Then, how many isotopes does cobalt have?
There are 30 isotopes and isomers of cobalt that are recognized.
How many neutrons does 60 Cobalt?
How many protons are in cobalt 63?
Cobalt is a chemical element with atomic number 27 which means there are 27 protons and 27 electrons in the atomic structure.
Is Cobalt molecular or atomic?
Cobalt is an element with atomic symbol Co, atomic number 27, and atomic weight 58.93.
What Colour is cobalt?
What is cobalt used in?
Cobalt is also used to make airbags in automobiles; catalysts for the petroleum and chemical industries; cemented carbides (also called hardmetals) and diamond tools; corrosion- and wear-resistant alloys; drying agents for paints, varnishes, and inks; dyes and pigments; ground coats for porcelain enamels; high-speed …
What is element 27 in the periodic table?
Cobalt – Element information, properties and uses | Periodic Table.
What is the atomic name of cobalt?
cobalt (Co)
atomic number | 27 |
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atomic weight | 58.933194 |
melting point | 1,495 °C (2,723 °F) |
boiling point | 2,870 °C (5,198 °F) |
density | 8.9 gram/cm3 at 20 °C (68 °F) |
What is the atomic number of cobalt 59?
Diagram of the nuclear composition and electron configuration of an atom of cobalt-59 (atomic number: 27), the most common isotope of this element. The nucleus consists of 27 protons (red) and 32 neutrons (blue).
What is the atomic number of cobalt-60?
General | |
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Names | cobalt-60, Co-60 |
Protons | 27 |
Neutrons | 33 |
Nuclide data |
What is the formula for cobalt?
+2“>
PubChem CID | 104729 |
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Molecular Formula | Co+2 |
Synonyms | Cobalt(2+) Cobaltous cation cobalt ion Co2+ Cobaltous ion More… |
Molecular Weight | 58.93319 |