塩えん化か第だい一いち水すい銀ぎん

Meanings

1

noun

chemistry

Chemical term for Hg₂Cl₂. Used in chemistry and historical medical contexts.

one, one radical (no.1)

水water

銀silver

塩えん化か第だい二に水すい銀ぎん
Mercury(II) chloride (HgCl₂), a different oxidation state of mercury chloride.

Compound of 塩化 (chloride) + 第一 (first, i.e., monovalent) + 水銀 (mercury), following systematic chemical nomenclature.