Should Elements Be Capitalised?

Chemical elements
Within a sentence, the names of chemical elements are not capitalized, but the first letter of a chemical symbol should always be capitalized (e.g., “The sample contained calcium atoms” and “The sample contained Ca atoms”).

Why are elements capitalized?

The capitalization style is important to get right and in the correct context. ... If it's the first word of a sentence, the element or compound name should have the first letter capitalized. Chemical compounds or chemical elements should not be capitalized if they are used in the middle of a sentence.

Does every element start with a capital letter?

While chemical symbols always begin with a capital letter, the names of chemical elements do not. In running text, you should be writing hydrogen, oxygen, chlorine, iron, etc.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.