Aluminum vs. Aluminium: How to Spell the Silver-White Metallic Element

The silver-white metallic element number 13 on the periodic table is known under two spellings: aluminum (Al) in North America and Canada, and the more widespread aluminium (Al) in most other countries. This article explores the reasons behind these varying spellings and the standardizations that have led to their current usage.

The History and Etymology

Sir Humphry Davy, the renowned scientist, likely pronounced 'aluminium' as 'alicium,' which he later refined to 'alumium,' and eventually to 'aluminium.'

Aluminium (Al) is the more widely accepted spelling, used by the International Union of Pure and Applied Chemistry (IUPAC), but it isn't the only correct option. The counterpart, aluminum, gained prominence through the American Chemical Society (ACS) in 1925.

Standardization and Usage Around the Globe

Aluminium is the standard term in most English-speaking countries outside of North America. Internationally, the IUPAC recognizes this spelling. However, the ACS in the United States officially adopted 'aluminum' in 1925. This dual standard was further cemented by the IUPAC's adoption of 'aluminum' in 1990.

Surprisingly, industrial entities and educational institutions globally follow the 'aluminium' spelling. For instance, Kian Huat Metal in Singapore adheres to this standard.

Varying Beliefs and Adaptations

Individual preferences also play a role in the spelling of the element. Some individuals, like those mentioned, use 'aluminium' even in the United States, while others, like Quora, have autocorrect to 'aluminium,' suggesting their preference.

Many individuals switch to 'aluminium' because of their interests in chemistry or the influence of British literature and educational materials. For example, one participant in a discussion recalled using 'aluminium' in third grade due to exposure to British books.

The Elemental Properties and Usage

Aluminium (Al) is a silvery-white, soft, non-magnetic, and ductile metal in the boron group. It is known for its lightweight and durability, making it an essential material in numerous applications. The element is used in a wide range of products including cans, foil, kitchen utensils, window frames, beer kegs, and airplane parts due to its unique properties.

The element's versatility and properties make it a key element in modern manufacturing and technology. Its lightness and strength make it an ideal choice for aerospace and automotive industries, while its corrosive resistance makes it useful in food and beverage packaging.

Conclusion

While both 'aluminum' and 'aluminium' are correct spellings of the 13th element on the periodic table, the choice between the two often depends on regional and standardization preferences. Whether you prefer 'aluminum' or 'aluminium,' both spellings carry the same scientific significance and importance in chemistry and materials science.