cation

nounA2

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

cationskation

1.
(physical)(physical chemistry) A positively charged ion: one that would be attracted to the cathode in electrolysis.

Từ liên quan

Trái nghĩa

anion

Cùng gốc / liên quan

borocationcationizationcationoidcationotropiccationotropycountercationhexacationpentacationbicationcarbocationcation-πcation exchangecationiccationizedicationmonocationorganocationpolycationradical cationsupercation

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Nguồn gốc từ

Ancient Greek κᾰτῐόν, neuter present participle of κᾰ́τειμῐ (to go down, come down), from κᾰτᾰ- + εἶμῐ. William Whewell, 1834 for Michael Faraday, who introduced it later that year. cata- ion.