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What is Cobalts atomic number?

What is Cobalts atomic number?

27
Cobalt/Atomic number

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 56?

4.3Related Element

Element Name Cobalt
Element Symbol Co
Atomic Number 27

What is the electron configuration of 27 co?

Cobalt Atomic and Orbital Properties

Atomic Number 27
Electron Configuration [Ar] 3d7 4s2
Valence Electrons 3d7 4s2
Oxidation State -3;-1 1;2;3;4;5
Atomic Term Symbol (Quantum Numbers) 4F9/2

What is Cobalt period?

Appearance: Cobalt is a lustrous, hard, blue-gray metal. Group: Group 9 (Transition metal) Period: Period 4.

What is the atomic number of cobalt 60?

Cobalt-60

General
Names cobalt-60, Co-60
Protons 27
Neutrons 33
Nuclide data

How many protons are in cobalt 58?

The element cobalt is characterzied by the presence of 27 massive, positively charged particles, 27 protons , in its nucleus. Since it is 58Co , there are 31 neutrons , 31 massive, neutrally charged particles in its nucleus.

What is the atomic number of cobalt-60?

What is the configuration for cobalt?

[Ar] 3d7 4s2
Cobalt/Electron configuration

What is the electronic configuration of cobalt atomic number 27?

Fact box

Group 9 1495°C, 2723°F, 1768 K
Block d 8.86
Atomic number 27 58.933
State at 20°C Solid 59Co
Electron configuration [Ar] 3d74s2 7440-48-4

How many protons and electrons does cobalt 27 have?

Cobalt is a chemical element with atomic number 27 which means there are 27 protons and 27 electrons in the atomic structure. The chemical symbol for Cobalt is Co. Atomic Mass of Cobalt Atomic mass of Cobalt is 58.9332 u.

What is the atomic mass of co 27?

Symbol: Co Atomic Number: 27 Atomic Mass: 58.9332 amu Melting Point: 1495.0 °C (1768.15 K, 2723.0 °F) Boiling Point: 2870.0 °C (3143.15 K, 5198.0 °F) Number of Protons/Electrons: 27 Number of Neutrons: 32 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 8.9 g/cm 3 Color: silver Atomic Structure

What is the atomic mass of cobalt?

Cobalt – Properties Summary Element Cobalt Atomic Mass [amu] 58.9332 Density at STP [g/cm3] 8.9 Electron Configuration [Ar] 3d7 4s2 Possible Oxidation States +2,3

Is cobalt a solid liquid or gas at room temperature?

Cobalt is a chemical element with symbol Co and atomic number 27. Classified as a transition metal, Cobalt is a solid at room temperature. 58.93 J.C. Slater, J Chem Phys, 1964, 41 (10), 3199-3205.