Target AIR-1
Dates
Words
MCQ
Writing Skills
Daily Log
Dashboard
Periodic Table
17
35.45
Cl
Chlorine
halogen
1
1.0080
H
Hydrogen
nonmetal
2
4.00260
He
Helium
noble gas
3
7.0
Li
Lithium
alkali metal
4
9.012183
Be
Beryllium
alkaline earth metal
5
10.81
B
Boron
metalloid
6
12.011
C
Carbon
nonmetal
7
14.007
N
Nitrogen
nonmetal
8
15.999
O
Oxygen
nonmetal
9
18.99840316
F
Fluorine
halogen
10
20.180
Ne
Neon
noble gas
11
22.9897693
Na
Sodium
alkali metal
12
24.305
Mg
Magnesium
alkaline earth metal
13
26.981538
Al
Aluminum
post-transition metal
14
28.085
Si
Silicon
metalloid
15
30.97376200
P
Phosphorus
nonmetal
16
32.07
S
Sulfur
nonmetal
17
35.45
Cl
Chlorine
halogen
18
39.9
Ar
Argon
noble gas
19
39.0983
K
Potassium
alkali metal
20
40.08
Ca
Calcium
alkaline earth metal
21
44.95591
Sc
Scandium
transition metal
22
47.867
Ti
Titanium
transition metal
23
50.9415
V
Vanadium
transition metal
24
51.996
Cr
Chromium
transition metal
25
54.93804
Mn
Manganese
transition metal
26
55.84
Fe
Iron
transition metal
27
58.93319
Co
Cobalt
transition metal
28
58.693
Ni
Nickel
transition metal
29
63.55
Cu
Copper
transition metal
30
65.4
Zn
Zinc
transition metal
31
69.723
Ga
Gallium
post-transition metal
32
72.63
Ge
Germanium
metalloid
33
74.92159
As
Arsenic
metalloid
34
78.97
Se
Selenium
nonmetal
35
79.90
Br
Bromine
halogen
36
83.80
Kr
Krypton
noble gas
37
85.468
Rb
Rubidium
alkali metal
38
87.62
Sr
Strontium
alkaline earth metal
39
88.90584
Y
Yttrium
transition metal
40
91.22
Zr
Zirconium
transition metal
41
92.90637
Nb
Niobium
transition metal
42
95.95
Mo
Molybdenum
transition metal
43
96.90636
Tc
Technetium
transition metal
44
101.1
Ru
Ruthenium
transition metal
45
102.9055
Rh
Rhodium
transition metal
46
106.42
Pd
Palladium
transition metal
47
107.868
Ag
Silver
transition metal
48
112.41
Cd
Cadmium
transition metal
49
114.818
In
Indium
post-transition metal
50
118.71
Sn
Tin
post-transition metal
51
121.760
Sb
Antimony
metalloid
52
127.6
Te
Tellurium
metalloid
53
126.9045
I
Iodine
halogen
54
131.29
Xe
Xenon
noble gas
55
132.9054520
Cs
Cesium
alkali metal
56
137.33
Ba
Barium
alkaline earth metal
57
138.9055
La
Lanthanum
lanthanide
58
140.116
Ce
Cerium
lanthanide
59
140.90766
Pr
Praseodymium
lanthanide
60
144.24
Nd
Neodymium
lanthanide
61
144.91276
Pm
Promethium
lanthanide
62
150.4
Sm
Samarium
lanthanide
63
151.964
Eu
Europium
lanthanide
64
157.2
Gd
Gadolinium
lanthanide
65
158.92535
Tb
Terbium
lanthanide
66
162.500
Dy
Dysprosium
lanthanide
67
164.93033
Ho
Holmium
lanthanide
68
167.26
Er
Erbium
lanthanide
69
168.93422
Tm
Thulium
lanthanide
70
173.05
Yb
Ytterbium
lanthanide
71
174.9668
Lu
Lutetium
lanthanide
72
178.49
Hf
Hafnium
transition metal
73
180.9479
Ta
Tantalum
transition metal
74
183.84
W
Tungsten
transition metal
75
186.207
Re
Rhenium
transition metal
76
190.2
Os
Osmium
transition metal
77
192.22
Ir
Iridium
transition metal
78
195.08
Pt
Platinum
transition metal
79
196.96657
Au
Gold
transition metal
80
200.59
Hg
Mercury
transition metal
81
204.383
Tl
Thallium
post-transition metal
82
207
Pb
Lead
post-transition metal
83
208.98040
Bi
Bismuth
post-transition metal
84
208.98243
Po
Polonium
metalloid
85
209.98715
At
Astatine
halogen
86
222.01758
Rn
Radon
noble gas
87
223.01973
Fr
Francium
alkali metal
88
226.02541
Ra
Radium
alkaline earth metal
89
227.02775
Ac
Actinium
actinide
90
232.038
Th
Thorium
actinide
91
231.03588
Pa
Protactinium
actinide
92
238.0289
U
Uranium
actinide
93
237.048172
Np
Neptunium
actinide
94
244.06420
Pu
Plutonium
actinide
95
243.061380
Am
Americium
actinide
96
247.07035
Cm
Curium
actinide
97
247.07031
Bk
Berkelium
actinide
98
251.07959
Cf
Californium
actinide
99
252.0830
Es
Einsteinium
actinide
100
257.09511
Fm
Fermium
actinide
101
258.09843
Md
Mendelevium
actinide
102
259.10100
No
Nobelium
actinide
103
266.120
Lr
Lawrencium
actinide
104
267.122
Rf
Rutherfordium
transition metal
105
268.126
Db
Dubnium
transition metal
106
269.128
Sg
Seaborgium
transition metal
107
270.133
Bh
Bohrium
transition metal
108
269.1336
Hs
Hassium
transition metal
109
277.154
Mt
Meitnerium
transition metal
110
282.166
Ds
Darmstadtium
transition metal
111
282.169
Rg
Roentgenium
transition metal
112
286.179
Cn
Copernicium
transition metal
113
286.182
Nh
Nihonium
post-transition metal
114
290.192
Fl
Flerovium
post-transition metal
115
290.196
Mc
Moscovium
post-transition metal
116
293.205
Lv
Livermorium
post-transition metal
117
294.211
Ts
Tennessine
halogen
118
295.216
Og
Oganesson
noble gas