Groups 01-18 / Periods 01-07
Gaps Predict Matter
A warm chemistry-paper chart where number, symbol, mass, and family color lock every element into scientific order.
118indexed positions
4pxatomic rhythm
Monosymbols and masses
1pxblack hairline grid
Family color is structure.
Saturated top stripes turn the table into a readable map: alkali red, halogen green, noble-gas blue, transition yellow.
2He4.003
3Li6.94
4Be9.012
9F19.00
10Ne20.18
11Na22.99
12Mg24.31
13Al26.98
17Cl35.45
18Ar39.95
19K39.10
20Ca40.08
21Sc44.96
22Ti47.87
23V50.94
24Cr52.00
25Mn54.94
26Fe55.85
27Co58.93
28Ni58.69
29Cu63.55
30Zn65.38
31Ga69.72
35Br79.90
36Kr83.80
37Rb85.47
38Sr87.62
39Y88.91
40Zr91.22
41Nb92.91
42Mo95.95
43Tc98
44Ru101.1
45Rh102.9
46Pd106.4
47Ag107.9
48Cd112.4
49In114.8
50Sn118.7
53I126.9
54Xe131.3
55Cs132.9
56Ba137.3
57La138.9
72Hf178.5
73Ta180.9
74W183.8
75Re186.2
76Os190.2
77Ir192.2
78Pt195.1
79Au197.0
80Hg200.6
81Tl204.4
82Pb207.2
83Bi209.0
85At210
86Rn222
87Fr223
88Ra226
89Ac227
104Rf267
105Db268
106Sg269
107Bh270
108Hs277
109Mt278
110Ds281
111Rg282
112Cn285
113Nh286
114Fl289
115Mc290
116Lv293
117Ts294
118Og294
Lanthanide
58Ce140.1
59Pr140.9
60Nd144.2
61Pm145
62Sm150.4
63Eu152.0
64Gd157.3
65Tb158.9
66Dy162.5
67Ho164.9
68Er167.3
69Tm168.9
70Yb173.0
71Lu175.0
57La138.9
Actinide
90Th232.0
91Pa231.0
92U238.0
93Np237
94Pu244
95Am243
96Cm247
97Bk247
98Cf251
99Es252
100Fm257
101Md258
102No259
103Lr266
89Ac227