イオン結けつ合ごう

イ

オ

ン

け

つ

ご

う

Meanings

1

noun

ionic bond

Technical term in chemistry; refers to the electrostatic attraction between oppositely charged ions.

合fit, suit, join

共きょう有ゆう結けつ合ごう
Covalent bond, where atoms share electrons, unlike the electron transfer in ionic bonds.
金きん属ぞく結けつ合ごう
Metallic bond, found in metals, distinct from ionic bonding.

Compound of イオン (ion, from English) and 結合 (bond, combination).