Metalloid (Periodic Table)

Metalloid

The metalloids in the periodic table include the six chemical elements of group 12 to group 17: the boron (B) is in the second row, and silicon (Si) is in the third row. The germanium (Ge) and arsenic (As) are in the fourth row. And the antimony (Sb) and tellurium (Te) are in the fifth row.

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
– metalloid

FAQs on Metalloid

‣ What are the six metalloids?

The six metalloids are boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), and tellurium (Te).
‣ Is Si a metalloid?

The silicon (Si) is a metalloid located in period 3 of the periodic table.
‣ Is mercury a metalloid?

Mercury is a post transition metal, not a metalloid.
‣ Is copper a metalloid?

Copper is a transition metal, not a metalloid.
‣ Is potassium a metalloid?

Potassium is an alkali metal, not a metalloid.
‣ Where are metalloids found?

The metalloids are on the left side of reactive nonmetals in the periodic table.
‣ Is chlorine a metal, nonmetal or metalloid?

Chlorine is a reactive nonmetal located in period 3 of the periodic table.
‣ Is oxygen a metal, nonmetal or metalloid?

Oxygen is a reactive nonmetal located in period 2 of the periodic table.
‣ Which metalloid has three valence electrons?

The boron element is a metalloid with three valence electrons.
‣ What is the another name for metalloids?

The metalloids are also known as the semimetals.
‣ Can a metalloid be a gas?

All metalloids are solid at room temperature.
‣ What metal is grouped with metalloids?

The group of post transition metal is on the left side of metalloids.
‣ What is the metalloid with the highest atomic mass?

The tellurium element has the highest atomic mass among all metalloids.
‣ Is Ge a metalloid?

The germanium (Ge) is a metalloid located in period 4 of the periodic table.
‣ Is iodine a metalloid?

Iodine is a reactive nonmetal, not a metalloid.
‣ Which metalloid is liquid at room temperature?

No metalloid is liquid at room temperature. All are solid at room temperature.

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