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Thulium Periodic Table

All Metals

Nihonium
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Moscovium
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Tennessine
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Thulium In Periodic Table

Symbol
Tm

Group Number
Not Available
📊

Period Number
6
📊

Block
f block
📊

Element Family
Lanthanide
📊

CAS Number
7440304
51

Space Group Name
P63/mmc

Space Group Number
194.00
5
📊

Periodic Table

Group →

Period ↓

1

2

3

4

5

6

7

1

H

2

3

La-Lu
Ac-Lr

4

5

6

7

8

9

10

11

12

13

B

14

C
Si
Ge

15

N
P
As
Sb

16

O
S
Se
Te

17

F
Cl
Br
I
At

18

He
Ne
Ar
Kr
Xe
Rn
Og

Thulium in Periodic Table

Have you identified the position of Thulium in periodic table? Well, the periodic table is a tabular arrangement of all the known chemical elements with respect to their atomic numbers, which eases the task of locating and grouping metals with similar properties & characteristics. Thulium periodic table elucidates about significance of its position in the periodic table. Any metal can be easily identified and located on the periodic table, provided its group, period, block, atomic number or other periodic table facts are known.

Element family of Thulium (Tm)

Metals in the periodic table are categorized into different element categories like Alkali Metals, Alkaline Earth Metals, Transition Metals, Post-Transition Metals, Lanthanides, Actinides and so on! In periodic table, it is categorized under Lanthanide Metals. Element family of Thulium (Tm) defines its elemental group in the periodic table. Total 15 metals are included in Lanthanide series from Lanthanum to Lutetium. Lanthanide series is located under f and d block of the periodic table. Because of their position in the periodic table, lanthanide series metals do not consist of a group number in periodic table. These 15 lanthanide series metals are also called as rare earth elements. Along with alkali metals, you can also know more about the metals in other categories like Actinide Metals and Post-Transition Metals.

Symbol of Thulium

The atomic symbol of Thulium is Tm and it is used to represent this metal in the periodic table. The symbol of all the chemical elements is a special shortened name assigned to them, which varies from 1 to 3 characters. It helps in identifying the metal in the periodic table and is unique for every metal. Thulium metal is placed under 6 period, and group number Not Available. The periodic table is subdivided into 4 rectangular blocks and this metal is placed under the f block. Toxicity and side effects of this metal are mentioned in Uses of Thulium. It helps you to find the normal level of this metal present in human blood and bones, to know which metal are harmful and which aren't!