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What is the electron configuration of re?

What is the electron configuration of re?

Xe 4f14 5d5 6s2Rhenium / Electron configuration

What is noble gas configuration of re?

List of Noble Gas Configurations for All 118 Elements

86 Radon [Xe]4f145d106s26p6
87 Francium [Rn]7s1
88 Radium [Rn]7s2
89 Actinium [Rn]6d17s2

How many valence electrons are in re?

2 valence electrons
Rhenium contains 2 electrons in its outer shell, thus it has 2 valence electrons. The electronic configuration of Rhenium is 2, 8, 18, 32, 13, 2.

What is re on the periodic table?

Rhenium is element 75 in the periodic table and in many ways a rather unusual element.

How many electrons does RE have?

2, 8, 18, 32, 13, 2Rhenium / Electrons per shell

How many unpaired electrons does RE have?

Re: 1E. 23 (unpaired electrons) For there to be an unpaired electron, there must be an odd number of valence electrons. Each “pair” of electrons is 2 electrons which means that in the case with bromine where there are 7 valence electrons, there are 3 pairs and 1 left over which means there is 1 unpaired electron.

What is the symbol of rhenium?

ReRhenium / Symbol

How many neutrons are in rhenium?

Properties of Rhenium-185 Isotope:

Properties of Rhenium-185 Isotope: RHENIUM-185
Neutron Number (N) 110
Atomic Number (Z) 75
Mass Number (A) 185
Nucleon Number (A) 185

What are the properties of re?

Atomic number 75
Density 20.5 at 20°C
Melting point 3170 °C
Boiling point 5627 °C
Vanderwaals radius 0.138 nm

How many valence electrons does RE have?

What are 1s 2s 2p called?

Azimuthal or orbital angular momentum quantum number describes the shape of orbitals of that atom. Its value is 0 to (n−1). The sequence of orbital energy levels is as always-1s < 2s = 2p < 3s = 3p = 3d <4s = 4p = 4d= 4f. The orbital having the same energy is called a degenerate orbital.

What is condensed formula give one example?

Condensed Formula Examples Hexane is a six-carbon hydrocarbon with a molecular formula of C6H14. The molecular formula lists the number and type of atoms but gives no indication of the bonds between them. The condensed formula is CH3(CH2)4CH3.

What condensed structural?

A condensed structural formula is a system of writing organic structures in a line of text. It shows all atoms, but omits the vertical bonds and most or all the horizontal single bonds. The condensed structural formulas of ethane, propane, and ethanol are. CH₃CH₃, CH₃CH₂CH₃, and CH₃CH₂OH.

How many valence electrons are in Re?

What is the name of element Re?

rhenium (Re), chemical element, a very rare metal of Group 7 (VIIb) of the periodic table and one of the densest elements.

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1?

antimony atom
The charge of the atom will them be displayed at the top right (usually) corner of the chemical symbol. So, an antimony atom with charge +2 has an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p1.