18
|
CAS number
|
18
|
above
|
18
|
appearance
|
18
|
atomic mass
|
18
|
block
|
18
|
covalent radius
|
18
|
crystal structure
|
18
|
electron configuration
|
18
|
electrons per shell
|
18
|
group
|
18
|
ionization energy 1
|
18
|
left
|
18
|
name
|
18
|
name2
|
18
|
number
|
18
|
number of ionization energies
|
18
|
oxidation states
|
18
|
period
|
18
|
right
|
18
|
series
|
18
|
symbol
|
17
|
below
|
17
|
discovery date
|
17
|
heat capacity
|
17
|
ionization energy 2
|
17
|
magnetic ordering
|
17
|
phase
|
17
|
pronounce
|
17
|
thermal conductivity
|
16
|
boiling point C
|
16
|
boiling point F
|
16
|
boiling point K
|
16
|
electronegativity
|
16
|
heat fusion
|
16
|
heat vaporization
|
16
|
image name
|
16
|
ionization energy 3
|
16
|
melting point C
|
16
|
melting point F
|
16
|
melting point K
|
16
|
vapor pressure 10 k
|
16
|
vapor pressure 100 k
|
15
|
Van der Waals radius
|
15
|
vapor pressure 1 k
|
14
|
vapor pressure 100
|
13
|
vapor pressure 1
|
13
|
vapor pressure 10
|
12
|
density gpcm3mp
|
11
|
Bulk modulus
|
11
|
Mohs hardness
|
11
|
atomic radius
|
11
|
density gpcm3nrt
|
11
|
discovered by
|
11
|
thermal expansion at 25
|
10
|
Shear modulus
|
10
|
Young's modulus
|
10
|
atomic mass 2
|
10
|
electrical resistivity unit prefix
|
10
|
image name 2
|
10
|
image name 2 comment
|
9
|
Brinell hardness
|
9
|
critical point K
|
9
|
isotopes comment
|
8
|
Poisson ratio
|
8
|
critical point MPa
|
8
|
electrical resistivity at 20
|
8
|
image name comment
|
7
|
first isolation by
|
7
|
first isolation date
|
7
|
speed of sound rod at 20
|
7
|
triple point K
|
7
|
triple point kPa
|
6
|
density gpcm3bp
|
6
|
density gplstp
|
6
|
naming
|
5
|
Vickers hardness
|
5
|
discovery and first isolation by
|
5
|
named by
|
5
|
speed of sound
|
4
|
named date
|
4
|
series comment
|
4
|
speed of sound rod at r.t.
|
3
|
allotropes
|
2
|
electrical resistivity at 0
|
2
|
heat capacity 2
|
2
|
image alt
|
2
|
image size
|
2
|
predicted by
|
2
|
prediction date
|
1
|
Mohs hardness 2
|
1
|
atomic mass comment
|
1
|
color
|
1
|
crystal structure 2
|
1
|
crystal structure prefix
|
1
|
density gpcm3nrt 2
|
1
|
density gpcm3nrt 3
|
1
|
electrical resistivity
|
1
|
history comment
|
1
|
history comment label
|
1
|
series color
|
1
|
sublimation point C
|
1
|
sublimation point F
|
1
|
sublimation point K
|
1
|
thermal conductivity 2
|
1
|
thermal diffusivity
|
0
|
Brinell hardness comment
|
0
|
Brinell hardness ref
|
0
|
Bulk modulus comment
|
0
|
Bulk modulus ref
|
0
|
CAS number comment
|
0
|
CAS number ref
|
0
|
Curie point K
|
0
|
Curie point comment
|
0
|
Curie point ref
|
0
|
Mohs hardness 2 comment
|
0
|
Mohs hardness 2 ref
|
0
|
Mohs hardness comment
|
0
|
Mohs hardness ref
|
0
|
Poisson ratio comment
|
0
|
Poisson ratio ref
|
0
|
Shear modulus comment
|
0
|
Shear modulus ref
|
0
|
Van der Waals radius comment
|
0
|
Van der Waals radius ref
|
0
|
Vickers hardness comment
|
0
|
Vickers hardness ref
|
0
|
Young's modulus comment
|
0
|
Young's modulus ref
|
0
|
alt name
|
0
|
alt names
|
0
|
atomic mass ref
|
0
|
atomic properties
|
0
|
atomic properties comment
|
0
|
atomic radius calculated
|
0
|
atomic radius calculated comment
|
0
|
atomic radius calculated ref
|
0
|
atomic radius comment
|
0
|
atomic radius ref
|
0
|
band gap
|
0
|
band gap comment
|
0
|
band gap ref
|
0
|
block comment
|
0
|
block ref
|
0
|
boiling point comment
|
0
|
boiling point ref
|
0
|
covalent radius comment
|
0
|
covalent radius ref
|
0
|
critical point comment
|
0
|
critical point ref
|
0
|
crystal structure 2 comment
|
0
|
crystal structure 2 prefix
|
0
|
crystal structure 2 ref
|
0
|
crystal structure comment
|
0
|
crystal structure ref
|
0
|
density gpcm3bp comment
|
0
|
density gpcm3bp ref
|
0
|
density gpcm3mp comment
|
0
|
density gpcm3mp ref
|
0
|
density gpcm3nrt 2 comment
|
0
|
density gpcm3nrt 2 ref
|
0
|
density gpcm3nrt 3 comment
|
0
|
density gpcm3nrt 3 ref
|
0
|
density gpcm3nrt comment
|
0
|
density gpcm3nrt ref
|
0
|
density gplstp comment
|
0
|
density gplstp ref
|
0
|
discovery date ref
|
0
|
electrical resistivity at 0 comment
|
0
|
electrical resistivity at 0 ref
|
0
|
electrical resistivity at 20 comment
|
0
|
electrical resistivity at 20 ref
|
0
|
electrical resistivity comment
|
0
|
electrical resistivity ref
|
0
|
electron configuration comment
|
0
|
electron configuration ref
|
0
|
electronegativity comment
|
0
|
electronegativity ref
|
0
|
electrons per shell comment
|
0
|
electrons per shell ref
|
0
|
first isolation date ref
|
0
|
group comment
|
0
|
group ref
|
0
|
heat capacity 2 comment
|
0
|
heat capacity 2 ref
|
0
|
heat capacity comment
|
0
|
heat capacity ref
|
0
|
heat fusion 2
|
0
|
heat fusion 2 comment
|
0
|
heat fusion 2 ref
|
0
|
heat fusion comment
|
0
|
heat fusion ref
|
0
|
heat vaporization comment
|
0
|
heat vaporization ref
|
0
|
image alt 2
|
0
|
image size 2
|
0
|
ionization energy 1 comment
|
0
|
ionization energy 1 ref
|
0
|
ionization energy 2 comment
|
0
|
ionization energy 2 ref
|
0
|
ionization energy 3 comment
|
0
|
ionization energy 3 ref
|
0
|
ionization energy comment
|
0
|
ionization energy ref
|
0
|
isotopes
|
0
|
magnetic ordering comment
|
0
|
magnetic ordering ref
|
0
|
melting point comment
|
0
|
melting point ref
|
0
|
molar volume
|
0
|
molar volume comment
|
0
|
molar volume ref
|
0
|
molar volume unit
|
0
|
named date ref
|
0
|
oxidation states comment
|
0
|
oxidation states ref
|
0
|
period comment
|
0
|
period ref
|
0
|
phase comment
|
0
|
phase ref
|
0
|
physical properties
|
0
|
physical properties comment
|
0
|
prediction date
|
0
|
prediction date ref
|
0
|
pronounce 2
|
0
|
pronounce comment
|
0
|
pronounce ref
|
0
|
series ref
|
0
|
speed of sound comment
|
0
|
speed of sound ref
|
0
|
speed of sound rod at 20 comment
|
0
|
speed of sound rod at 20 ref
|
0
|
speed of sound rod at r.t. comment
|
0
|
speed of sound rod at r.t. ref
|
0
|
sublimation point comment
|
0
|
sublimation point ref
|
0
|
tensile strength
|
0
|
tensile strength comment
|
0
|
tensile strength ref
|
0
|
thermal conductivity 2 comment
|
0
|
thermal conductivity 2 ref
|
0
|
thermal conductivity comment
|
0
|
thermal conductivity ref
|
0
|
thermal diffusivity comment
|
0
|
thermal diffusivity ref
|
0
|
thermal expansion
|
0
|
thermal expansion at 25 comment
|
0
|
thermal expansion at 25 ref
|
0
|
thermal expansion comment
|
0
|
thermal expansion ref
|
0
|
triple point 2 comment
|
0
|
triple point 2 ref
|
0
|
triple point K 2
|
0
|
triple point comment
|
0
|
triple point kPa 2
|
0
|
triple point ref
|
0
|
vapor pressure 1 2
|
0
|
vapor pressure 1 k 2
|
0
|
vapor pressure 10 2
|
0
|
vapor pressure 10 k 2
|
0
|
vapor pressure 100 2
|
0
|
vapor pressure 100 k 2
|
0
|
vapor pressure 2 comment
|
0
|
vapor pressure 2 ref
|
0
|
vapor pressure comment
|
0
|
vapor pressure ref
|