Periodic Charts Page
- Periodic chart: Provided on Exam Cheatsheet
- Periodic chart: Diatomic & Polyatomic Elements
- Periodic chart: Type I Metals
- Periodic chart: 7 Strong Acids – 8 Strong Bases
- Elements list (sorted by atomic number)
- Elements list (sorted by name)
EXAM PERIODIC CHART
This is the periodic chart provided with the exam cheatsheet.
⚠️ None of the other periodic charts shown on this page will be available during an exam.
![image](f_Periodic_Charts/pc_exam.png)
DIATOMIC AND POLYATOMIC ELEMENTS PERIODIC CHART
Seven elements exist as diatomic molecules in nature: H₂, N₂, F₂, O₂, I₂, C₂, B₂. I have heard the following acronym: Have No Fear Of Ice Cold Beer.
Two other elements of interest. Phosphorus exists as a tetraatomic molecule, P₄, and sulfur exists in nature as an octaatomic molecule, S₈.
![image](f_Periodic_Charts/pc_diatomic.png)
TYPE 1 METALS PERIODIC CHART
Periodic chart which highlights metals which should be memorized as being "Type I". This is not an exhaustive list, but merely indicates the Type I metals to put to memory.
![image](f_Periodic_Charts/pc_type1metals.png)
STRONG ACID–STRONG BASE PERIODIC CHART
Periodic chart which highlights the central atom for the seven strong acids and eight strong bases.
![image](f_Periodic_Charts/pc_sasb.png)
THE ELEMENTS LIST – SORTED BY ATOMIC NUMBER
Symbol | Element Name | Atomic Number | Atomic Weight | Group | Period |
---|---|---|---|---|---|
H | Hydrogen | 1 | 1.00 | 1 | 1 |
He | Helium | 2 | 4.00 | 18 | 1 |
Li | Lithium | 3 | 6.94 | 1 | 2 |
Be | Beryllium | 4 | 9.01 | 2 | 2 |
B | Boron | 5 | 10.81 | 13 | 2 |
C | Carbon | 6 | 12.01 | 14 | 2 |
N | Nitrogen | 7 | 14.01 | 15 | 2 |
O | Oxygen | 8 | 16.00 | 16 | 2 |
F | Fluorine | 9 | 19.00 | 17 | 2 |
Ne | Neon | 10 | 20.18 | 18 | 2 |
Na | Sodium | 11 | 23.00 | 1 | 3 |
Mg | Magnesium | 12 | 24.31 | 2 | 3 |
Al | Aluminium | 13 | 26.98 | 13 | 3 |
Si | Silicon | 14 | 28.09 | 14 | 3 |
P | Phosphorus | 15 | 30.97 | 15 | 3 |
S | Sulfur | 16 | 32.06 | 16 | 3 |
Cl | Chlorine | 17 | 35.45 | 17 | 3 |
Ar | Argon | 18 | 39.95 | 18 | 3 |
K | Potassium | 19 | 39.10 | 1 | 4 |
Ca | Calcium | 20 | 40.08 | 2 | 4 |
Sc | Scandium | 21 | 44.96 | 3 | 4 |
Ti | Titanium | 22 | 47.87 | 4 | 4 |
V | Vanadium | 23 | 50.94 | 5 | 4 |
Cr | Chromium | 24 | 52.00 | 6 | 4 |
Mn | Manganese | 25 | 54.94 | 7 | 4 |
Fe | Iron | 26 | 55.86 | 8 | 4 |
Co | Cobalt | 27 | 58.93 | 9 | 4 |
Ni | Nickel | 28 | 58.69 | 10 | 4 |
Cu | Copper | 29 | 63.55 | 11 | 4 |
Zn | Zinc | 30 | 65.38 | 12 | 4 |
Ga | Gallium | 31 | 69.72 | 13 | 4 |
Ge | Germanium | 32 | 72.63 | 14 | 4 |
As | Arsenic | 33 | 74.92 | 15 | 4 |
Se | Selenium | 34 | 78.97 | 16 | 4 |
Br | Bromine | 35 | 79.90 | 17 | 4 |
Kr | Krypton | 36 | 83.80 | 18 | 4 |
Rb | Rubidium | 37 | 85.47 | 1 | 5 |
Sr | Strontium | 38 | 87.62 | 2 | 5 |
Y | Yttrium | 39 | 88.91 | 3 | 5 |
Zr | Zirconium | 40 | 91.22 | 4 | 5 |
Nb | Niobium | 41 | 92.91 | 5 | 5 |
Mo | Molybdenum | 42 | 95.95 | 6 | 5 |
Tc | Technetium | 43 | 98.00 | 7 | 5 |
Ru | Ruthenium | 44 | 101.07 | 8 | 5 |
Rh | Rhodium | 45 | 102.91 | 9 | 5 |
Pd | Palladium | 46 | 106.42 | 10 | 5 |
Ag | Silver | 47 | 107.87 | 11 | 5 |
Cd | Cadmium | 48 | 112.41 | 12 | 5 |
In | Indium | 49 | 114.82 | 13 | 5 |
Sn | Tin | 50 | 118.71 | 14 | 5 |
Sb | Antimony | 51 | 121.76 | 15 | 5 |
Te | Tellurium | 52 | 127.60 | 16 | 5 |
I | Iodine | 53 | 126.90 | 17 | 5 |
Xe | Xenon | 54 | 131.29 | 18 | 5 |
Cs | Caesium | 55 | 132.91 | 1 | 6 |
Ba | Barium | 56 | 137.33 | 2 | 6 |
La | Lanthanum | 57 | 138.91 | 3 | 6 |
Ce | Cerium | 58 | 140.12 | 6 | |
Pr | Praseodymium | 59 | 140.91 | 6 | |
Nd | Neodymium | 60 | 144.24 | 6 | |
Pm | Promethium | 61 | 145.00 | 6 | |
Sm | Samarium | 62 | 150.36 | 6 | |
Eu | Europium | 63 | 151.96 | 6 | |
Gd | Gadolinium | 64 | 157.25 | 6 | |
Tb | Terbium | 65 | 158.93 | 6 | |
Dy | Dysprosium | 66 | 162.50 | 6 | |
Ho | Holmium | 67 | 164.93 | 6 | |
Er | Erbium | 68 | 167.26 | 6 | |
Tm | Thulium | 69 | 168.93 | 6 | |
Yb | Ytterbium | 70 | 173.05 | 6 | |
Lu | Lutetium | 71 | 174.97 | 6 | |
Hf | Hafnium | 72 | 178.49 | 4 | 6 |
Ta | Tantalum | 73 | 180.95 | 5 | 6 |
W | Tungsten | 74 | 183.84 | 6 | 6 |
Re | Rhenium | 75 | 186.21 | 7 | 6 |
Os | Osmium | 76 | 190.23 | 8 | 6 |
Ir | Iridium | 77 | 192.22 | 9 | 6 |
Pt | Platinum | 78 | 195.08 | 10 | 6 |
Au | Gold | 79 | 196.97 | 11 | 6 |
Hg | Mercury | 80 | 200.59 | 12 | 6 |
Tl | Thallium | 81 | 204.38 | 13 | 6 |
Pb | Lead | 82 | 207.20 | 14 | 6 |
Bi | Bismuth | 83 | 208.98 | 15 | 6 |
Po | Polonium | 84 | 209.00 | 16 | 6 |
At | Astatine | 85 | 210.00 | 17 | 6 |
Rn | Radon | 86 | 222.00 | 18 | 6 |
Fr | Francium | 87 | 223.00 | 1 | 7 |
Ra | Radium | 88 | 226.00 | 2 | 7 |
Ac | Actinium | 89 | 227.00 | 3 | 7 |
Th | Thorium | 90 | 232.04 | 7 | |
Pa | Protactinium | 91 | 231.04 | 7 | |
U | Uranium | 92 | 238.03 | 7 | |
Np | Neptunium | 93 | 237.00 | 7 | |
Pu | Plutonium | 94 | 244.00 | 7 | |
Am | Americium | 95 | 243.00 | 7 | |
Cm | Curium | 96 | 247.00 | 7 | |
Bk | Berkelium | 97 | 247.00 | 7 | |
Cf | Californium | 98 | 251.00 | 7 | |
Es | Einsteinium | 99 | 252.00 | 7 | |
Fm | Fermium | 100 | 257.00 | 7 | |
Md | Mendelevium | 101 | 258.00 | 7 | |
No | Nobelium | 102 | 259.00 | 7 | |
Lr | Lawrencium | 103 | 266.00 | 7 | |
Rf | Rutherfordium | 104 | 267.00 | 4 | 7 |
Db | Dubnium | 105 | 268.00 | 5 | 7 |
Sg | Seaborgium | 106 | 269.00 | 6 | 7 |
Bh | Bohrium | 107 | 270.00 | 7 | 7 |
Hs | Hassium | 108 | 270.00 | 8 | 7 |
Mt | Meitnerium | 109 | 278.00 | 9 | 7 |
Ds | Darmstadtium | 110 | 281.00 | 10 | 7 |
Rg | Roentgenium | 111 | 282.00 | 11 | 7 |
Cn | Copernicium | 112 | 285.00 | 12 | 7 |
Nh | Nihonium | 113 | 286.00 | 13 | 7 |
Fl | Flerovium | 114 | 289.00 | 14 | 7 |
Mc | Moscovium | 115 | 290.00 | 15 | 7 |
Lv | Livermorium | 116 | 293.00 | 16 | 7 |
Ts | Tennessine | 117 | 294.00 | 17 | 7 |
Og | Oganesson | 118 | 294.00 | 18 | 7 |
THE ELEMENTS LIST – SORTED BY NAME
Symbol | Element Name | Atomic Number | Atomic Weight | Group | Period |
---|---|---|---|---|---|
Ac | Actinium | 89 | 227.00 | 3 | 7 |
Al | Aluminium | 13 | 26.98 | 13 | 3 |
Am | Americium | 95 | 243.00 | 7 | |
Sb | Antimony | 51 | 121.76 | 15 | 5 |
Ar | Argon | 18 | 39.95 | 18 | 3 |
As | Arsenic | 33 | 74.92 | 15 | 4 |
At | Astatine | 85 | 210.00 | 17 | 6 |
Ba | Barium | 56 | 137.33 | 2 | 6 |
Bk | Berkelium | 97 | 247.00 | 7 | |
Be | Beryllium | 4 | 9.01 | 2 | 2 |
Bi | Bismuth | 83 | 208.98 | 15 | 6 |
Bh | Bohrium | 107 | 270.00 | 7 | 7 |
B | Boron | 5 | 10.81 | 13 | 2 |
Br | Bromine | 35 | 79.90 | 17 | 4 |
Cd | Cadmium | 48 | 112.41 | 12 | 5 |
Cs | Caesium | 55 | 132.91 | 1 | 6 |
Ca | Calcium | 20 | 40.08 | 2 | 4 |
Cf | Californium | 98 | 251.00 | 7 | |
C | Carbon | 6 | 12.01 | 14 | 2 |
Ce | Cerium | 58 | 140.12 | 6 | |
Cl | Chlorine | 17 | 35.45 | 17 | 3 |
Cr | Chromium | 24 | 52.00 | 6 | 4 |
Co | Cobalt | 27 | 58.93 | 9 | 4 |
Cn | Copernicium | 112 | 285.00 | 12 | 7 |
Cu | Copper | 29 | 63.55 | 11 | 4 |
Cm | Curium | 96 | 247.00 | 7 | |
Ds | Darmstadtium | 110 | 281.00 | 10 | 7 |
Db | Dubnium | 105 | 268.00 | 5 | 7 |
Dy | Dysprosium | 66 | 162.50 | 6 | |
Es | Einsteinium | 99 | 252.00 | 7 | |
Er | Erbium | 68 | 167.26 | 6 | |
Eu | Europium | 63 | 151.96 | 6 | |
Fm | Fermium | 100 | 257.00 | 7 | |
Fl | Flerovium | 114 | 289.00 | 14 | 7 |
F | Fluorine | 9 | 19.00 | 17 | 2 |
Fr | Francium | 87 | 223.00 | 1 | 7 |
Gd | Gadolinium | 64 | 157.25 | 6 | |
Ga | Gallium | 31 | 69.72 | 13 | 4 |
Ge | Germanium | 32 | 72.63 | 14 | 4 |
Au | Gold | 79 | 196.97 | 11 | 6 |
Hf | Hafnium | 72 | 178.49 | 4 | 6 |
Hs | Hassium | 108 | 270.00 | 8 | 7 |
He | Helium | 2 | 4.00 | 18 | 1 |
Ho | Holmium | 67 | 164.93 | 6 | |
H | Hydrogen | 1 | 1.00 | 1 | 1 |
In | Indium | 49 | 114.82 | 13 | 5 |
I | Iodine | 53 | 126.90 | 17 | 5 |
Ir | Iridium | 77 | 192.22 | 9 | 6 |
Fe | Iron | 26 | 55.86 | 8 | 4 |
Kr | Krypton | 36 | 83.80 | 18 | 4 |
La | Lanthanum | 57 | 138.91 | 3 | 6 |
Lr | Lawrencium | 103 | 266.00 | 7 | |
Pb | Lead | 82 | 207.20 | 14 | 6 |
Li | Lithium | 3 | 6.94 | 1 | 2 |
Lv | Livermorium | 116 | 293.00 | 16 | 7 |
Lu | Lutetium | 71 | 174.97 | 6 | |
Mg | Magnesium | 12 | 24.31 | 2 | 3 |
Mn | Manganese | 25 | 54.94 | 7 | 4 |
Mt | Meitnerium | 109 | 278.00 | 9 | 7 |
Md | Mendelevium | 101 | 258.00 | 7 | |
Hg | Mercury | 80 | 200.59 | 12 | 6 |
Mo | Molybdenum | 42 | 95.95 | 6 | 5 |
Mc | Moscovium | 115 | 290.00 | 15 | 7 |
Nd | Neodymium | 60 | 144.24 | 6 | |
Ne | Neon | 10 | 20.18 | 18 | 2 |
Np | Neptunium | 93 | 237.00 | 7 | |
Ni | Nickel | 28 | 58.69 | 10 | 4 |
Nh | Nihonium | 113 | 286.00 | 13 | 7 |
Nb | Niobium | 41 | 92.91 | 5 | 5 |
N | Nitrogen | 7 | 14.01 | 15 | 2 |
No | Nobelium | 102 | 259.00 | 7 | |
Og | Oganesson | 118 | 294.00 | 18 | 7 |
Os | Osmium | 76 | 190.23 | 8 | 6 |
O | Oxygen | 8 | 16.00 | 16 | 2 |
Pd | Palladium | 46 | 106.42 | 10 | 5 |
P | Phosphorus | 15 | 30.97 | 15 | 3 |
Pt | Platinum | 78 | 195.08 | 10 | 6 |
Pu | Plutonium | 94 | 244.00 | 7 | |
Po | Polonium | 84 | 209.00 | 16 | 6 |
K | Potassium | 19 | 39.10 | 1 | 4 |
Pr | Praseodymium | 59 | 140.91 | 6 | |
Pm | Promethium | 61 | 145.00 | 6 | |
Pa | Protactinium | 91 | 231.04 | 7 | |
Ra | Radium | 88 | 226.00 | 2 | 7 |
Rn | Radon | 86 | 222.00 | 18 | 6 |
Re | Rhenium | 75 | 186.21 | 7 | 6 |
Rh | Rhodium | 45 | 102.91 | 9 | 5 |
Rg | Roentgenium | 111 | 282.00 | 11 | 7 |
Rb | Rubidium | 37 | 85.47 | 1 | 5 |
Ru | Ruthenium | 44 | 101.07 | 8 | 5 |
Rf | Rutherfordium | 104 | 267.00 | 4 | 7 |
Sm | Samarium | 62 | 150.36 | 6 | |
Sc | Scandium | 21 | 44.96 | 3 | 4 |
Sg | Seaborgium | 106 | 269.00 | 6 | 7 |
Se | Selenium | 34 | 78.97 | 16 | 4 |
Si | Silicon | 14 | 28.09 | 14 | 3 |
Ag | Silver | 47 | 107.87 | 11 | 5 |
Na | Sodium | 11 | 23.00 | 1 | 3 |
Sr | Strontium | 38 | 87.62 | 2 | 5 |
S | Sulfur | 16 | 32.06 | 16 | 3 |
Ta | Tantalum | 73 | 180.95 | 5 | 6 |
Tc | Technetium | 43 | 98.00 | 7 | 5 |
Te | Tellurium | 52 | 127.60 | 16 | 5 |
Ts | Tennessine | 117 | 294.00 | 17 | 7 |
Tb | Terbium | 65 | 158.93 | 6 | |
Tl | Thallium | 81 | 204.38 | 13 | 6 |
Th | Thorium | 90 | 232.04 | 7 | |
Tm | Thulium | 69 | 168.93 | 6 | |
Sn | Tin | 50 | 118.71 | 14 | 5 |
Ti | Titanium | 22 | 47.87 | 4 | 4 |
W | Tungsten | 74 | 183.84 | 6 | 6 |
U | Uranium | 92 | 238.03 | 7 | |
V | Vanadium | 23 | 50.94 | 5 | 4 |
Xe | Xenon | 54 | 131.29 | 18 | 5 |
Yb | Ytterbium | 70 | 173.05 | 6 | |
Y | Yttrium | 39 | 88.91 | 3 | 5 |
Zn | Zinc | 30 | 65.38 | 12 | 4 |
Zr | Zirconium | 40 | 91.22 | 4 | 5 |