
Neon (Ne) is a chemical element of the periodic table, located in the group 18 and the period 2, and is having the atomic number 10. It is a colorless, odorless, tasteless, non-toxic gas, whose name comes from the Greek word “neos”, which means new. It is a member of the noble gas group.
1 |
2 |
||||||||||||||||||
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
||||||||||||
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
||||||||||||
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
||
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
51 |
52 |
53 |
54 |
||
55 |
56 |
72 |
73 |
74 |
75 |
76 |
77 |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
|||
87 |
88 |
104 |
105 |
106 |
107 |
108 |
109 |
110 |
111 |
112 |
113 |
114 |
115 |
116 |
117 |
118 |
|||
57 |
58 |
59 |
60 |
61 |
62 |
63 |
64 |
65 |
66 |
67 |
68 |
69 |
70 |
71 |
|||||
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
100 |
101 |
102 |
103 |
– p block |
FAQs on Neon Element
Neon |
---|
‣ What does neon look like? Appearance: colorless gas exhibiting an orange-red glow when placed in an electric field |
‣ When was neon discovered and by whom? Prediction: William Ramsay (1897) Discovery and first isolation: William Ramsay & Morris Travers (1898) |
‣ Where is neon located on the periodic table?![]() Location: Neon is found in the eighteenth column of the periodic table below the helium element. |
‣ What is neon’s atomic number? Atomic number (Z): 10 |
‣ What is neon’s symbol? Symbol: Ne |
‣ What is neon’s atomic weight? Standard atomic weight: 20.1797 |
‣ What block does neon belong to? Block: p-block |
‣ What group is neon in on the periodic table? Group: 18 (noble gases) |
‣ What is neon’s period number? Period: 2 |
‣ Neon covalent radius: 58 pm |
‣ Neon Van der Waals radius: 154 pm |
‣ What is neon’s melting point? Melting point: 24.56 K (-248.59 °C, -415.46 °F) |
‣ What is neon’s boiling point? Boiling point: 27.104 K (-246.046 °C, -410.883 °F) |
‣ Neon critical point: 44.4918 K, 2.7686 MPa |
‣ Neon triple point: 24.556 K, 43.37 kPa |
‣ How many electron shells does neon have? Electrons per shell: 2, 8 |
‣ What is neon’s electron configuration? Electron configuration: [He] 2s2 2s6 |
‣ What is neon ionization energy? Ionization energies: 1st: 2080.7 kJ/mol 2nd: 3952.3 kJ/mol 3rd: 6122 kJ/mol |
‣ What is neon’s phase at room temperature? Phase (at r.t): gas |
‣ What is neon’s density? Density (at STP): 0.9002 g/cm3 when liquid (at b.p): 1.207 g/cm3 |
‣ Neon magnetic ordering: diamagnetic |
‣ Neon natural occurrence: primordial |
‣ What is the oxidation state of neon? Oxidation state: 0 |
‣ Neon heat of fusion: 0.335 kJ/mol |
‣ Neon heat of vaporization: 1.71 kJ/mol |
‣ Neon molar heat capacity: 20.79 J/(mol K) |
‣ Neon molar magnetic susceptibility: -6.74 × 10-6 cm3/mol (298 K) |
‣ Speed of sound in neon: 435 m/s (gas, at 0 °C) |
‣ Neon crystal structure: face-centered cubic (fcc) |
‣ Thermal conductivity of neon: 49.1 × 10-3 W/(m.K) |
‣ Bulk modulus of neon: 654 GPa |
‣ Neon CAS number: 7440-01-9 |
‣ Neon vapor pressure
Vapor pressure | ||||||
---|---|---|---|---|---|---|
P (Pa) | 1 | 10 | 100 | 1 k | 10 k | 100 k |
at T (K) | 12 | 13 | 15 | 18 | 21 | 27 |
‣ How many isotopes does neon have?
Main isotopes of neon | ||||
---|---|---|---|---|
Isotope | Abundance | Half-life (t1/2) | Decay mode | Product |
20Ne | 90.48 % | stable | ||
21Ne | 0.27 % | stable | ||
22Ne | 9.25 % | stable |
.
.
.
Related:
Also Read:
- Hydrogen
- Helium
- Lithium
- Beryllium
- Boron
- Carbon
- Nitrogen
- Oxygen
- Fluorine
- Sodium
- Magnesium
- Aluminium
- Silicon
- Phosphorus
- Sulfur
- Chlorine
- Argon
- Potassium
- Calcium
- Scandium
- Titanium
- Vanadium
- Chromium
- Manganese
- Iron
- Cobalt
- Nickel
- Copper
- Zinc
- Gallium
- Germanium
- Arsenic
- Selenium
- Bromine
- Krypton
- Rubidium
- Strontium
- Yttrium
- Zirconium
- Niobium
- Molybdenum
- Technetium
- Ruthenium
- Rhodium
- Palladium
- Silver
- Cadmium
- Indium
- Tin
- Antimony
- Tellurium
- Iodine
- Xenon
- Caesium
- Barium
- Lanthanum
- Cerium
- Praseodymium
- Neodymium
- Promethium
- Samarium
- Europium
- Gadolinium
- Terbium
- Dysprosium
- Holmium
- Erbium
- Thulium
- Ytterbium
- Lutetium
- Hafnium
- Tantalum
- Tungsten
- Rhenium
- Osmium
- Iridium
- Platinum
- Gold
- Mercury
- Thallium
- Lead
- Bismuth
- Polonium
- Astatine
- Radon
- Francium
- Radium
- Actinium
- Thorium
- Protactinium
- Uranium
- Neptunium
- Plutonium
- Americium
- Curium
- Berkelium
- Californium
- Einsteinium
- Fermium
- Mendelevium
- Nobelium
- Lawrencium
- Rutherfordium
- Dubnium
- Seaborgium
- Bohrium
- Hassium
- Meitnerium
- Darmstadtium
- Roentgenium
- Copernicium
- Nihonium
- Flerovium
- Moscovium
- Livermorium
- Tennessine
- Oganesson