|- style="background:{{element color|table header}}" |
|-
! style="background:{{element color|table colheader}}" | [[Period 4 element|Period 4]]
|<sub>21</sub>[[Scandium|Sc]]
|<sub>22</sub>[[Titanium|Ti]]
|<sub>28</sub>[[Nickel|Ni]]
|<sub>29</sub>[[Copper|Cu]]
| style="background-color:{{element color|post-transition metal}}"|<sub>30</sub>[[Zinc|Zn]]
|-
! style="background:{{element color|table colheader}}" | [[Period 5 element|Period 5]]
|<sub>39</sub>[[Yttrium|Y]]
|<sub>40</sub>[[Zirconium|Zr]]
|<sub>46</sub>[[Palladium|Pd]]
|<sub>47</sub>[[Silver|Ag]]
| style="background-color:{{element color|post-transition metal}}"|<sub>48</sub>[[Cadmium|Cd]]
|-
! style="background:{{element color|table colheader}}" | [[Period 6 element|6]]| style="background-color:{{element color|lanthanide}}" | <sub>57</sub>[[Lanthanum|La]]
|<sub>72</sub>[[Hafnium|Hf]]
|<sub>73</sub>[[Tantalum|Ta]]
| style="background-color:{{element color|post-transition metal}}" | <sub>80</sub>[[Mercury (element)|Hg]]
|-
! style="background:{{element color|table colheader}}" | [[Period 7 element|7]]| style="background-color:{{element color|actinide}}" | <sub>89</sub>[[Actinium|Ac]]
|<sub>104</sub>[[Rutherfordium|Rf]]
|<sub>105</sub>[[Dubnium|Db]]
|<sub>107</sub>[[Bohrium|Bh]]
|<sub>108</sub>[[Hassium|Hs]]
|style="background:{{element color|unknown chemical properties}}" | <sub>109</sub>[[Meitnerium|Mt]]|style="background:{{element color|unknown chemical properties}}" | <sub>110</sub>[[Darmstadtium|Ds]]|style="background:{{element color|unknown chemical properties}}" | <sub>111</sub>[[Roentgenium|Rg]]| style="background-color:{{element color|post-transition metal}}"|<sub>112</sub>[[Copernicium|Cn]]
|}