| Query | User |
|---|---|
| periodic chart | entered by user 1097162 |
| periodic chart | entered by user 14766849 |
| periodic chart of elements | entered by user 1838716 |
| periodic element chart | entered by user 10597301 |
| periodic table | entered by user 984046 |
| periodic table | entered by user 2548812 |
| periodic table | entered by user 3197730 |
| periodic table | entered by user 3481111 |
| periodic table | entered by user 4831324 |
| periodic table | entered by user 5704964 |
| periodic table | entered by user 6245930 |
| periodic table | entered by user 8972852 |
| periodic table | entered by user 11382473 |
| periodic table | entered by user ditto |
| periodic table | entered by user 15075807 |
| periodic table | entered by user ditto |
| periodic table | entered by user 15757079 |
| periodic table | entered by user 1020 |
| periodic table | entered by user 951365 |
| periodic table | entered by user 4554791 |
| periodic table | entered by user 4692726 |
| periodic table | entered by user 4951625 |
| periodic table | entered by user 11209672 |
| periodic table | entered by user 11619309 |
| periodic table | entered by user 2058396 |
| periodic table | entered by user 2215353 |
| periodic table | entered by user 2704662 |
| periodic table | entered by user 4659357 |
| periodic table | entered by user ditto |
| periodic table | entered by user 9509668 |
| periodic table | entered by user 9634725 |
| periodic table | entered by user ditto |
| periodic table | entered by user 11005453 |
| periodic table | entered by user 11381975 |
| periodic table | entered by user 17870250 |
| periodic table | entered by user 76903 |
| periodic table | entered by user 365218 |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user 383134 |
| periodic table | entered by user ditto |
| periodic table | entered by user 847221 |
| periodic table | entered by user ditto |
| periodic table | entered by user 1096491 |
| periodic table | entered by user ditto |
| periodic table | entered by user 1906017 |
| periodic table | entered by user 4130841 |
| periodic table | entered by user 5129047 |
| periodic table | entered by user 7627797 |
| periodic table | entered by user 14992375 |
| periodic table | entered by user ditto |
| periodic table | entered by user 71845 |
| periodic table | entered by user 288364 |
| periodic table | entered by user 1302700 |
| periodic table | entered by user 1321391 |
| periodic table | entered by user 1532619 |
| periodic table | entered by user 1687220 |
| periodic table | entered by user 2610327 |
| periodic table | entered by user ditto |
| periodic table | entered by user 3065745 |
| periodic table | entered by user ditto |
| periodic table | entered by user 3614624 |
| periodic table | entered by user ditto |
| periodic table | entered by user 6140740 |
| periodic table | entered by user 7353841 |
| periodic table | entered by user 10268036 |
| periodic table | entered by user 13124640 |
| periodic table | entered by user 24531810 |
| periodic table | entered by user ditto |
| periodic table | entered by user 1042489 |
| periodic table | entered by user 2293312 |
| periodic table | entered by user ditto |
| periodic table | entered by user 3085833 |
| periodic table | entered by user 3533678 |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user 4312893 |
| periodic table | entered by user ditto |
| periodic table | entered by user 6277278 |
| periodic table | entered by user 11222433 |
| periodic table | entered by user 11730687 |
| periodic table | entered by user ditto |
| periodic table | entered by user 15519180 |
| periodic table | entered by user 130954 |
| periodic table | entered by user 412003 |
| periodic table | entered by user 2229373 |
| periodic table | entered by user 2256457 |
| periodic table | entered by user 3174620 |
| periodic table | entered by user 3577326 |
| periodic table | entered by user 447967 |
| periodic table | entered by user 1848161 |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user ditto |
| periodic table | entered by user 3157417 |