how each substance of period table looks - SERP Analysis

https://en.wikipedia.org/wiki/Periodic_table

https://www.thoughtco.com/chemical-element-pictures-photo-gallery-4052466

https://teachchemistry.org/chemmatters/october-2008/the-many-looks-of-the-periodic-table

https://www.youtube.com/watch%3Fv%3D5FZJcf8CYJQ

https://www.reddit.com/r/chemistry/comments/xhuhgd/each_and_every_element_on_the_periodic_table_with/

https://www.matrix.edu.au/the-beginners-guide-to-the-periodic-table/

https://pubchem.ncbi.nlm.nih.gov/periodic-table/

https://elements.wlonk.com/

https://www.fishersci.com/us/en/periodic-table.html

https://www.khanacademy.org/science/ms-chemistry/xc370bc422b7f75fc:classifying-matter/xc370bc422b7f75fc:elements-and-atoms/a/elements-atoms-and-the-periodic-table