Metals
Non Metals
States
S-Block
1-A
2-A
D-Block
3-B
L
Lanthanoids
A
Actinoids
4-B
5-B
6-B
7-B
8
109
Mt
Meitnerium
(278)
Meitnerium is used in scientific research. It is a
synthetic element.
110
Ds
Darmstadtium
(281)
Darmstadtium is used in scientific research. It is a
synthetic element.
1-B
111
Rg
Roentgenium
(282)
Roentgenium is used in scientific research. It is a synthetic
element.
2-B
112
Cn
Copernicium
(286)
Copernicium is used in scientific research. It is a synthetic
element.
P-Block
3-A
113
Nh
Nihonium
(286)
Nihonium is used in scientific research. It is a synthetic
element.
4-A
114
Fl
Flerovium
(289)
Flerovium is used in scientific research. It is a synthetic
element.
5-A
115
Mc
Moscovium
(290)
Moscovium is used in scientific research. It is a synthetic
element.
6-A
116
Lv
Livermorium
(293)
Livermorium is used in scientific research. It is a synthetic
element.
7-A
117
Ts
Tennessine
(294)
Tennessine is used in scientific research. It is a synthetic
element.
8-A
2
He
Helium
4.0026
Helium is a colorless, odorless, tasteless, non-toxic, inert
monatomic gas that heads the noble gas group. It is the second
lightest and second most abundant element in the observable
universe, primarily used in cryogenics and airships.
10
Ne
Neon
20.180
Neon is a noble gas known for its bright red-orange glow in
neon lights. Chemically inert and used in cryogenics and laser
technology.
18
Ar
Argon
39
Argon is an inert gas used in welding, lighting, and
preserving historical documents. Third most abundant gas in
Earth's atmosphere.
36
Kr
Krypton
83.798
Krypton is a colorless, inert gas used in lighting and
photography.
54
Xe
Xenon
131.29
Xenon is used in lamps, anesthesia, and laser technology. It
is a heavy, colorless gas.
86
Rn
Radon
(222)
Radon is a radioactive gas used in radiation therapy. It can
accumulate in homes from natural uranium decay.
118
Og
Oganesson
(294)
Oganesson is an artificially created element that is expected
to have properties similar to other noble gases. It was first
synthesized in 2002 and remains one of the heaviest elements.
57
La
Lanthanum
138.9055
Lanthanum is used in camera lenses, electronic vacuum tubes, and
catalytic converters.
58
Ce
Cerium
140.12
Cerium is used in catalytic converters, glass polishing, and
flints for lighters.
59
Pr
Praseodymium
140.9075
Praseodymium is used in aircraft engines, studio lighting, and
permanent magnets.
60
Nd
Neodymium
144.24
Neodymium is used in strong magnets, lasers, and
ultraviolet-blocking glass.
61
Pm
Promethium
(145)
Promethium is used in luminous paint, atomic batteries, and
research.
62
Sm
Samarium
150.36
Samarium is used in electronics, lasers, and nuclear reactors.
63
Eu
Europium
151.964
Europium is used in phosphors, lasers, and neutron capture
applications.
64
Gd
Gadolinium
157.25
Gadolinium is used in MRI contrast agents, phosphors, and
high-temperature superconductors.
65
Tb
Terbium
158.93
Terbium is used in solid-state devices, fuel cells, and low-energy
light bulbs.
66
Dy
Dysprosium
162.5
Dysprosium is used in magnets, data storage devices, and nuclear
reactors.
67
Ho
Holmium
164.9303
Holmium is used in magnets, nuclear reactors, and laser devices.
68
Er
Erbium
167.26
Erbium is used in optical fibers, amplifiers, and as a nuclear
reactor control material.
69
Tm
Thulium
168.934
Thulium is used in lasers, X-ray machines, and electronic devices.
70
Yb
Ytterbium
173.05
Ytterbium improves the strength of stainless steel and is used in
lasers.
71
Lu
Lutetium
174.967
Lutetium is used in cancer therapy and as a catalyst in petroleum
refining.
89
Ac
Actinium
(227)
Actinium is used in radiation therapy and as a neutron source.
90
Th
Thorium
232.038
Thorium is used in nuclear reactors and was formerly used in gas
mantles.
91
Pa
Protactinium
231.036
Protactinium is used in scientific research. It is a rare and
toxic element.
92
U
Uranium
238.029
Uranium is used as fuel in nuclear reactors and weapons. It is a
dense, radioactive metal.
93
Np
Neptunium
(237)
Neptunium is used in research and as a precursor in plutonium
production.
94
Pu
Plutonium
(244)
Plutonium is used as a fuel in nuclear reactors and weapons. It is
highly radioactive.
95
Am
Americium
(243)
Americium is used in smoke detectors and as a neutron source in
industrial applications.
96
Cm
Curium
(247)
Curium is used in space exploration as a heat source and for
research purposes.
97
Bk
Berkelium
(247)
Berkelium is used in research, particularly in the synthesis of
heavier elements.
98
Cf
Californium
(251)
Californium is used in neutron radiography and as a neutron source
for research.
99
Es
Einsteinium
(252)
Einsteinium is used in scientific research and the synthesis of
new elements.
100
Fm
Fermium
(257)
Fermium is used in scientific research. It is a synthetic element.
101
Md
Mendelevium
(258)
Mendelevium is used in scientific research. It is named after
Dmitri Mendeleev, the creator of the periodic table.
102
No
Nobelium
(259)
Nobelium is used in scientific research. Named after Alfred Nobel,
it is a synthetic element.
103
Lr
Lawrencium
(266)
Lawrencium is used in scientific research. It is a synthetic
element.