Buy Me a Coffee at ko-fi.com

Hypothetical chemical element

chemical element which is expected to exist but has not yet been discovered

Pronunciation
/ˌhʌɪpəˈθɛtɪkəl ˈkɛmɪkəl ˈɛlɪmənt/
/ˌhaɪpəˈθɛdəkəl ˈkɛməkəl ˈɛləmənt/
Categories