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Periodic Table
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Compare Elements
Compare Elements
Select up to 4 elements to compare their properties side-by-side.
Element 1
-- Select Element --
1 - Hydrogen (H)
2 - Helium (He)
3 - Lithium (Li)
4 - Beryllium (Be)
5 - Boron (B)
6 - Carbon (C)
7 - Nitrogen (N)
8 - Oxygen (O)
9 - Fluorine (F)
10 - Neon (Ne)
11 - Sodium (Na)
12 - Magnesium (Mg)
13 - Aluminum (Al)
14 - Silicon (Si)
15 - Phosphorus (P)
16 - Sulfur (S)
17 - Chlorine (Cl)
18 - Argon (Ar)
19 - Potassium (K)
20 - Calcium (Ca)
21 - Scandium (Sc)
22 - Titanium (Ti)
23 - Vanadium (V)
24 - Chromium (Cr)
25 - Manganese (Mn)
26 - Iron (Fe)
27 - Cobalt (Co)
28 - Nickel (Ni)
29 - Copper (Cu)
30 - Zinc (Zn)
31 - Gallium (Ga)
32 - Germanium (Ge)
33 - Arsenic (As)
34 - Selenium (Se)
35 - Bromine (Br)
36 - Krypton (Kr)
37 - Rubidium (Rb)
38 - Strontium (Sr)
39 - Yttrium (Y)
40 - Zirconium (Zr)
41 - Niobium (Nb)
42 - Molybdenum (Mo)
43 - Technetium (Tc)
44 - Ruthenium (Ru)
45 - Rhodium (Rh)
46 - Palladium (Pd)
47 - Silver (Ag)
48 - Cadmium (Cd)
49 - Indium (In)
50 - Tin (Sn)
51 - Antimony (Sb)
52 - Tellurium (Te)
53 - Iodine (I)
54 - Xenon (Xe)
55 - Caesium (Cs)
56 - Barium (Ba)
57 - Lanthanum (La)
58 - Cerium (Ce)
59 - Praseodymium (Pr)
60 - Neodymium (Nd)
61 - Promethium (Pm)
62 - Samarium (Sm)
63 - Europium (Eu)
64 - Gadolinium (Gd)
65 - Terbium (Tb)
66 - Dysprosium (Dy)
67 - Holmium (Ho)
68 - Erbium (Er)
69 - Thulium (Tm)
70 - Ytterbium (Yb)
71 - Lutetium (Lu)
72 - Hafnium (Hf)
73 - Tantalum (Ta)
74 - Tungsten (W)
75 - Rhenium (Re)
76 - Osmium (Os)
77 - Iridium (Ir)
78 - Platinum (Pt)
79 - Gold (Au)
80 - Mercury (Hg)
81 - Thallium (Tl)
82 - Lead (Pb)
83 - Bismuth (Bi)
84 - Polonium (p)
85 - Astatine (At)
86 - Radon (Rn)
87 - Francium (Fr)
88 - Radium (Ra)
89 - Actinium (Ac)
90 - Thorium (Th)
91 - Protactinium (Pa)
92 - Uranium (U)
93 - Neptunium (Np)
94 - Plutonium (Pu)
95 - Americium (Am)
96 - Curium (Cm)
97 - Berkelium (Bk)
98 - Californium (Cf)
99 - Einsteinium (Es)
100 - Fermium (Fm)
101 - Mendelevium (Md)
102 - Nobelium (No)
103 - Lawrencium (Lr)
104 - Rutherfordium (Ef)
105 - Dubnium (Db)
106 - Seaborgium (Sg)
107 - Bohrium (Bh)
108 - Hassium (Hs)
109 - Meitnerium (Mt)
110 - Darmstadtium (Ds)
111 - Roentgenium (Rg)
112 - Ununbium (Uub)
113 - Ununtrium (Uut)
114 - Ununquadium (Uuq)
115 - Ununpentium (Uup)
116 - Ununhexium (Uuh)
117 - Ununseptium (Uus)
118 - Ununoctium (Uuo)
Element 2
-- Select Element --
1 - Hydrogen (H)
2 - Helium (He)
3 - Lithium (Li)
4 - Beryllium (Be)
5 - Boron (B)
6 - Carbon (C)
7 - Nitrogen (N)
8 - Oxygen (O)
9 - Fluorine (F)
10 - Neon (Ne)
11 - Sodium (Na)
12 - Magnesium (Mg)
13 - Aluminum (Al)
14 - Silicon (Si)
15 - Phosphorus (P)
16 - Sulfur (S)
17 - Chlorine (Cl)
18 - Argon (Ar)
19 - Potassium (K)
20 - Calcium (Ca)
21 - Scandium (Sc)
22 - Titanium (Ti)
23 - Vanadium (V)
24 - Chromium (Cr)
25 - Manganese (Mn)
26 - Iron (Fe)
27 - Cobalt (Co)
28 - Nickel (Ni)
29 - Copper (Cu)
30 - Zinc (Zn)
31 - Gallium (Ga)
32 - Germanium (Ge)
33 - Arsenic (As)
34 - Selenium (Se)
35 - Bromine (Br)
36 - Krypton (Kr)
37 - Rubidium (Rb)
38 - Strontium (Sr)
39 - Yttrium (Y)
40 - Zirconium (Zr)
41 - Niobium (Nb)
42 - Molybdenum (Mo)
43 - Technetium (Tc)
44 - Ruthenium (Ru)
45 - Rhodium (Rh)
46 - Palladium (Pd)
47 - Silver (Ag)
48 - Cadmium (Cd)
49 - Indium (In)
50 - Tin (Sn)
51 - Antimony (Sb)
52 - Tellurium (Te)
53 - Iodine (I)
54 - Xenon (Xe)
55 - Caesium (Cs)
56 - Barium (Ba)
57 - Lanthanum (La)
58 - Cerium (Ce)
59 - Praseodymium (Pr)
60 - Neodymium (Nd)
61 - Promethium (Pm)
62 - Samarium (Sm)
63 - Europium (Eu)
64 - Gadolinium (Gd)
65 - Terbium (Tb)
66 - Dysprosium (Dy)
67 - Holmium (Ho)
68 - Erbium (Er)
69 - Thulium (Tm)
70 - Ytterbium (Yb)
71 - Lutetium (Lu)
72 - Hafnium (Hf)
73 - Tantalum (Ta)
74 - Tungsten (W)
75 - Rhenium (Re)
76 - Osmium (Os)
77 - Iridium (Ir)
78 - Platinum (Pt)
79 - Gold (Au)
80 - Mercury (Hg)
81 - Thallium (Tl)
82 - Lead (Pb)
83 - Bismuth (Bi)
84 - Polonium (p)
85 - Astatine (At)
86 - Radon (Rn)
87 - Francium (Fr)
88 - Radium (Ra)
89 - Actinium (Ac)
90 - Thorium (Th)
91 - Protactinium (Pa)
92 - Uranium (U)
93 - Neptunium (Np)
94 - Plutonium (Pu)
95 - Americium (Am)
96 - Curium (Cm)
97 - Berkelium (Bk)
98 - Californium (Cf)
99 - Einsteinium (Es)
100 - Fermium (Fm)
101 - Mendelevium (Md)
102 - Nobelium (No)
103 - Lawrencium (Lr)
104 - Rutherfordium (Ef)
105 - Dubnium (Db)
106 - Seaborgium (Sg)
107 - Bohrium (Bh)
108 - Hassium (Hs)
109 - Meitnerium (Mt)
110 - Darmstadtium (Ds)
111 - Roentgenium (Rg)
112 - Ununbium (Uub)
113 - Ununtrium (Uut)
114 - Ununquadium (Uuq)
115 - Ununpentium (Uup)
116 - Ununhexium (Uuh)
117 - Ununseptium (Uus)
118 - Ununoctium (Uuo)
Element 3
-- Select Element --
1 - Hydrogen (H)
2 - Helium (He)
3 - Lithium (Li)
4 - Beryllium (Be)
5 - Boron (B)
6 - Carbon (C)
7 - Nitrogen (N)
8 - Oxygen (O)
9 - Fluorine (F)
10 - Neon (Ne)
11 - Sodium (Na)
12 - Magnesium (Mg)
13 - Aluminum (Al)
14 - Silicon (Si)
15 - Phosphorus (P)
16 - Sulfur (S)
17 - Chlorine (Cl)
18 - Argon (Ar)
19 - Potassium (K)
20 - Calcium (Ca)
21 - Scandium (Sc)
22 - Titanium (Ti)
23 - Vanadium (V)
24 - Chromium (Cr)
25 - Manganese (Mn)
26 - Iron (Fe)
27 - Cobalt (Co)
28 - Nickel (Ni)
29 - Copper (Cu)
30 - Zinc (Zn)
31 - Gallium (Ga)
32 - Germanium (Ge)
33 - Arsenic (As)
34 - Selenium (Se)
35 - Bromine (Br)
36 - Krypton (Kr)
37 - Rubidium (Rb)
38 - Strontium (Sr)
39 - Yttrium (Y)
40 - Zirconium (Zr)
41 - Niobium (Nb)
42 - Molybdenum (Mo)
43 - Technetium (Tc)
44 - Ruthenium (Ru)
45 - Rhodium (Rh)
46 - Palladium (Pd)
47 - Silver (Ag)
48 - Cadmium (Cd)
49 - Indium (In)
50 - Tin (Sn)
51 - Antimony (Sb)
52 - Tellurium (Te)
53 - Iodine (I)
54 - Xenon (Xe)
55 - Caesium (Cs)
56 - Barium (Ba)
57 - Lanthanum (La)
58 - Cerium (Ce)
59 - Praseodymium (Pr)
60 - Neodymium (Nd)
61 - Promethium (Pm)
62 - Samarium (Sm)
63 - Europium (Eu)
64 - Gadolinium (Gd)
65 - Terbium (Tb)
66 - Dysprosium (Dy)
67 - Holmium (Ho)
68 - Erbium (Er)
69 - Thulium (Tm)
70 - Ytterbium (Yb)
71 - Lutetium (Lu)
72 - Hafnium (Hf)
73 - Tantalum (Ta)
74 - Tungsten (W)
75 - Rhenium (Re)
76 - Osmium (Os)
77 - Iridium (Ir)
78 - Platinum (Pt)
79 - Gold (Au)
80 - Mercury (Hg)
81 - Thallium (Tl)
82 - Lead (Pb)
83 - Bismuth (Bi)
84 - Polonium (p)
85 - Astatine (At)
86 - Radon (Rn)
87 - Francium (Fr)
88 - Radium (Ra)
89 - Actinium (Ac)
90 - Thorium (Th)
91 - Protactinium (Pa)
92 - Uranium (U)
93 - Neptunium (Np)
94 - Plutonium (Pu)
95 - Americium (Am)
96 - Curium (Cm)
97 - Berkelium (Bk)
98 - Californium (Cf)
99 - Einsteinium (Es)
100 - Fermium (Fm)
101 - Mendelevium (Md)
102 - Nobelium (No)
103 - Lawrencium (Lr)
104 - Rutherfordium (Ef)
105 - Dubnium (Db)
106 - Seaborgium (Sg)
107 - Bohrium (Bh)
108 - Hassium (Hs)
109 - Meitnerium (Mt)
110 - Darmstadtium (Ds)
111 - Roentgenium (Rg)
112 - Ununbium (Uub)
113 - Ununtrium (Uut)
114 - Ununquadium (Uuq)
115 - Ununpentium (Uup)
116 - Ununhexium (Uuh)
117 - Ununseptium (Uus)
118 - Ununoctium (Uuo)
Element 4
-- Select Element --
1 - Hydrogen (H)
2 - Helium (He)
3 - Lithium (Li)
4 - Beryllium (Be)
5 - Boron (B)
6 - Carbon (C)
7 - Nitrogen (N)
8 - Oxygen (O)
9 - Fluorine (F)
10 - Neon (Ne)
11 - Sodium (Na)
12 - Magnesium (Mg)
13 - Aluminum (Al)
14 - Silicon (Si)
15 - Phosphorus (P)
16 - Sulfur (S)
17 - Chlorine (Cl)
18 - Argon (Ar)
19 - Potassium (K)
20 - Calcium (Ca)
21 - Scandium (Sc)
22 - Titanium (Ti)
23 - Vanadium (V)
24 - Chromium (Cr)
25 - Manganese (Mn)
26 - Iron (Fe)
27 - Cobalt (Co)
28 - Nickel (Ni)
29 - Copper (Cu)
30 - Zinc (Zn)
31 - Gallium (Ga)
32 - Germanium (Ge)
33 - Arsenic (As)
34 - Selenium (Se)
35 - Bromine (Br)
36 - Krypton (Kr)
37 - Rubidium (Rb)
38 - Strontium (Sr)
39 - Yttrium (Y)
40 - Zirconium (Zr)
41 - Niobium (Nb)
42 - Molybdenum (Mo)
43 - Technetium (Tc)
44 - Ruthenium (Ru)
45 - Rhodium (Rh)
46 - Palladium (Pd)
47 - Silver (Ag)
48 - Cadmium (Cd)
49 - Indium (In)
50 - Tin (Sn)
51 - Antimony (Sb)
52 - Tellurium (Te)
53 - Iodine (I)
54 - Xenon (Xe)
55 - Caesium (Cs)
56 - Barium (Ba)
57 - Lanthanum (La)
58 - Cerium (Ce)
59 - Praseodymium (Pr)
60 - Neodymium (Nd)
61 - Promethium (Pm)
62 - Samarium (Sm)
63 - Europium (Eu)
64 - Gadolinium (Gd)
65 - Terbium (Tb)
66 - Dysprosium (Dy)
67 - Holmium (Ho)
68 - Erbium (Er)
69 - Thulium (Tm)
70 - Ytterbium (Yb)
71 - Lutetium (Lu)
72 - Hafnium (Hf)
73 - Tantalum (Ta)
74 - Tungsten (W)
75 - Rhenium (Re)
76 - Osmium (Os)
77 - Iridium (Ir)
78 - Platinum (Pt)
79 - Gold (Au)
80 - Mercury (Hg)
81 - Thallium (Tl)
82 - Lead (Pb)
83 - Bismuth (Bi)
84 - Polonium (p)
85 - Astatine (At)
86 - Radon (Rn)
87 - Francium (Fr)
88 - Radium (Ra)
89 - Actinium (Ac)
90 - Thorium (Th)
91 - Protactinium (Pa)
92 - Uranium (U)
93 - Neptunium (Np)
94 - Plutonium (Pu)
95 - Americium (Am)
96 - Curium (Cm)
97 - Berkelium (Bk)
98 - Californium (Cf)
99 - Einsteinium (Es)
100 - Fermium (Fm)
101 - Mendelevium (Md)
102 - Nobelium (No)
103 - Lawrencium (Lr)
104 - Rutherfordium (Ef)
105 - Dubnium (Db)
106 - Seaborgium (Sg)
107 - Bohrium (Bh)
108 - Hassium (Hs)
109 - Meitnerium (Mt)
110 - Darmstadtium (Ds)
111 - Roentgenium (Rg)
112 - Ununbium (Uub)
113 - Ununtrium (Uut)
114 - Ununquadium (Uuq)
115 - Ununpentium (Uup)
116 - Ununhexium (Uuh)
117 - Ununseptium (Uus)
118 - Ununoctium (Uuo)
