Flerovium Element (Periodic Table)

Flerovium

Flerovium (Fl) is a chemical element of the periodic table, located in the group 14 and the period 7, and has the atomic number 114. It is named after the Soviet nuclear physicist, Georgy Flerov. It is a transuranium element and is counted as one of the radioactive elements. It is a member of the carbon group.

group
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
period
1
1
H
2
He
2
3
Li
4
Be
5
B
6
C
7
N
8
O
9
F
10
Ne
3
11
Na
12
Mg
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
4
19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
5
37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
6
55
Cs
56
Ba
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
7
87
Fr
88
Ra
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Cn
113
Nh
114
Fl
115
Mc
116
Lv
117
Ts
118
Og
57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr
– p block

FAQs on Flerovium Element

Flerovium
‣ Who discovered flerovium? When was flerovium discovered?

Discovery: Joint Institute of Nuclear Research (JINR) and Lawrence Livermore National Laboratory (LLNL) (1999)
‣ Location of flerovium on the periodic table

Flerovium Periodic Table

Location: Flerovium is found in the seventh row of the periodic table, next to the nihonium element.
‣ What is the atomic number of flerovium?

Atomic number (Z): 114
‣ What is the symbol of flerovium?

Symbol: Fl
Flerovium atomic weight: [289] (unconfirmed: 290)
‣ Flerovium is which block element?

Block: p-block
‣ What group is flerovium on the periodic table?

Group: 14 (carbon group)
‣ In which period of the periodic table is flerovium found?

Period: 7
‣ What is flerovium atomic radius?

Atomic radius: calculated: 180 pm (predicted)
Flerovium covalent radius: 171-177 pm (extrapolated)
‣ What’s the melting point of flerovium?

Melting point: 200 K (-73 °C, -100 °F) (predicted)
‣ What is flerovium boiling point?

Boiling point: 380 K (107 °C, 224 °F) (predicted)
‣ How many electron shells does flerovium have?

Electrons per shell: 2, 8, 18, 32, 32, 18, 4 (predicted)
‣ What is the electron configuration of flerovium?

Electron configuration: [Rn] 5f14 6d10 7s2 7p2 (predicted)
Flerovium ionization energies:
1st: 832.2 kJ/mol (predicted)
2nd: 1600 kJ/mol (predicted)
3rd: 3370 kJ/mol (predicted)
‣ Is flerovium a solid, liquid or gas?

Phase (at r.t): liquid (predicted)
‣ What is flerovium density?

Density (near r.t): 9.928 g/cm3 (predicted)
Flerovium natural occurrence: synthetic
Flerovium oxidation state: 0, +1, +2, +4, +6
Flerovium heat of vaporization: 38 kJ/mol (predicted)
Flerovium crystal structure: face-centered cubic (fcc) (predicted)
Flerovium CAS number: 54085-16-4

‣ How many isotopes does flerovium have?

Main isotopes of flerovium
IsotopeAbundanceHalf-life (t1/2)Decay modeProduct
284Flsyn2.5 msSF
285Flsyn0.10 sα281Cn
286Flsyn0.12 s40 % α
60 % SF
282Cn
287Flsyn0.48 sα
EC?
283Cn
287Nh
288Flsyn0.66 sα284Cn
289Flsyn1.9 sα285Cn
290Flsyn19 s ?EC
α
290Nh
286Cn

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