Suggestions for improving periodic-table.io.

Help us improve periodic table app. You can provide feature requests, bugs or new translation requests which would define the roadmap for the app.

Add
26 votes

Add solubility charts, reactivity series

Suggested by: Sayak (25 Jun, '20) • Upvoted: 20 Aug, '21 • Comments: 1
Done
21 votes

Animated atomic structure

Suggested by: Sayak (21 Jun, '20) • Upvoted: 30 Mar • Comments: 0
Done
20 votes

please add line spectrum of elements also

Suggested by: Sayak (24 Jun, '20) • Upvoted: 26 Feb • Comments: 2
Under consideration
16 votes

Automatic dark-theme

Suggested by: Filippo (16 Oct, '20) • Upvoted: 29 Apr • Comments: 1
Under consideration
15 votes

Swiping left/right to go to next/previous element

Suggested by: Marin (10 Jul, '20) • Upvoted: 29 Apr • Comments: 0
Under consideration
8 votes

hope that the chart can be computer wallpaper

Suggested by: molder (27 May, '21) • Upvoted: 2 days ago • Comments: 1
Under consideration
8 votes

UI that scales with window size

Suggested by: Roberto Nuno (29 Jun, '20) • Upvoted: 14 Jul, '21 • Comments: 1
Under consideration
8 votes

orbitals

Suggested by: c (30 Jun, '20) • Upvoted: 05 Apr • Comments: 0
Under consideration
6 votes

元素汉语拼音

Suggested by: 张颂 (13 Oct, '20) • Upvoted: 16 Mar • Comments: 0
Under consideration
6 votes

Covalency

Suggested by: Sayak (26 Sep, '20) • Upvoted: 29 Apr • Comments: 0
Under consideration
4 votes

Lanthanum and Actinium should be placed in d block

Suggested by: Janhavi Khilari (08 Aug, '21) • Upvoted: 11 Feb • Comments: 0
Under consideration
4 votes

Common Oxidation states would be very helpful 😊

Suggested by: Nour (20 Mar, '21) • Upvoted: 16 Apr • Comments: 0
Under consideration
4 votes

中文版：元素锇

Suggested by: l (30 Jul, '20) • Upvoted: 10 Aug, '21 • Comments: 0
Done
4 votes

prepare questions....

Suggested by: kadeeja amra (21 Jun, '20) • Upvoted: 19 Aug, '21 • Comments: 0
Under consideration
3 votes

plz add number of neutron,electron and proton for the elements.

Suggested by: Sayak (27 Jun, '20) • Upvoted: 07 Jul, '20 • Comments: 2
Done
3 votes

113号元素鉨应该写为钅尔

Suggested by: Nobody (09 May, '21) • Upvoted: 02 Oct, '21 • Comments: 1
Under consideration
3 votes

Related chemical reaction equations

Suggested by: Peter (19 Jun, '21) • Upvoted: 23 Aug, '21 • Comments: 0
Under consideration
2 votes

spelling mistake maybe

Suggested by: Sayak (04 Sep, '20) • Upvoted: 04 Sep, '20 • Comments: 3
Done
2 votes

部分中文错字更改

Suggested by: BuDingOwO (11 Sep, '21) • Upvoted: 27 Jan • Comments: 0
Under consideration
2 votes

add language

Suggested by: akhil D (22 Dec, '20) • Upvoted: 22 Feb, '21 • Comments: 0
Under consideration
2 votes

add voice like if i choose any element it speaks its basics like atomic mass & number and name

Suggested by: Sam (19 Dec, '20) • Upvoted: 04 Feb, '21 • Comments: 0
Not planned
2 votes

Improve the animation of the electronic configuration of atoms

Suggested by: Rahul Yavvari (23 Sep, '20) • Upvoted: 26 Sep, '20 • Comments: 0
Done
2 votes

useless

Suggested by: Sayak (13 Aug, '20) • Upvoted: 24 Jun, '21 • Comments: 0
Not planned
2 votes

hope there are pinyin for China users

Suggested by: rongdell (18 Jul, '20) • Upvoted: 15 Apr • Comments: 0
Under consideration
1 votes

Corriger Ts

Suggested by: Daniel U. Thibault (04 Apr, '21) • Upvoted: 04 Apr, '21 • Comments: 2
Done
1 votes

add Tamil language

Suggested by: JATHURSHAN (25 Jan, '21) • Upvoted: 25 Jan, '21 • Comments: 2
Under consideration
1 votes

Iridium oxidaion state

Suggested by: Irina Terekhina (20 May, '21) • Upvoted: 20 May, '21 • Comments: 1
Done
1 votes

a wrong word

Suggested by: xmx (08 Oct, '20) • Upvoted: 08 Oct, '20 • Comments: 1
Under consideration
1 votes

Toggle Group / Column

Suggested by: Rob M (19 Sep, '21) • Upvoted: 19 Sep, '21 • Comments: 0
Under consideration
1 votes

combustion

Suggested by: vishal (20 Aug, '21) • Upvoted: 20 Aug, '21 • Comments: 0
Under consideration
1 votes

add English name

Suggested by: YU sy (05 Jun, '21) • Upvoted: 05 Jun, '21 • Comments: 0
Under consideration
1 votes

Dejen unir los elementos

Suggested by: Tomás (14 Apr, '21) • Upvoted: 28 Apr, '21 • Comments: 0
Under consideration
1 votes

Option to in crease font size in table and element details

Suggested by: Nour (20 Mar, '21) • Upvoted: 20 Mar, '21 • Comments: 0
Under consideration
1 votes

add blocks

Suggested by: eshan kashyap (17 Mar, '21) • Upvoted: 17 Mar, '21 • Comments: 0
Under consideration
1 votes

Please add Main-group and Subgroup for group names

Suggested by: Alex (06 Jan, '21) • Upvoted: 06 Jan, '21 • Comments: 0
Under consideration
1 votes

Molar mass or molecular weight calculator

Suggested by: Antho (14 Dec, '20) • Upvoted: 14 Dec, '20 • Comments: 0
Under consideration
1 votes

V History

Suggested by: Sofía Palacios (12 Nov, '20) • Upvoted: 12 Nov, '20 • Comments: 0
Under consideration
1 votes

Maybe intergrate a course...

Suggested by: Timmy McDimmy (28 Oct, '20) • Upvoted: 28 Oct, '20 • Comments: 0
Under consideration
1 votes

El Teneso(Ts) tiene un error de imagen

Suggested by: Hugo (24 Oct, '20) • Upvoted: 24 Oct, '20 • Comments: 0
Under consideration
1 votes

Reduce UI size

Suggested by: Filippo (16 Oct, '20) • Upvoted: 16 Oct, '20 • Comments: 0
Under consideration
1 votes

Electron Configuration Fix

Suggested by: Rome (15 Oct, '20) • Upvoted: 15 Oct, '20 • Comments: 0
Under consideration
1 votes

Decrease the size of the reference image of the elements

Suggested by: Rahul Yavvari (24 Sep, '20) • Upvoted: 24 Sep, '20 • Comments: 0
Under consideration
1 votes

el cesio es radioactivo

Suggested by: Tiare (13 Sep, '20) • Upvoted: 13 Sep, '20 • Comments: 0
Done
1 votes

Automatically snap Lanthanide and Actinides into periodic table when window is wide enough

Suggested by: Bill (09 Sep, '20) • Upvoted: 09 Sep, '20 • Comments: 0
Under consideration
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