アルカリ
あるかり
noun
alkali; alkaline (substance)
1.
alkali; alkaline substance; base
A substance with a pH above 7, the opposite of an acid. Used in chemistry, in product descriptions (alkaline batteries, alkaline water), and in nutrition discussions of alkaline-forming foods.
せっけんはアルカリ性だ。
Soap is alkaline.
酸とアルカリを混ぜると中和する。
Acid and alkali neutralize each other when mixed.
強いアルカリ性の洗剤は皮膚を傷つけることがあるので注意が必要だ。
Strongly alkaline detergents can damage the skin, so care is needed.
Loanword from Dutch/Latin via European chemistry vocabulary. Written in katakana.
COMMON COLLOCATIONS:
- アルカリ性: alkaline; alkalinity
- アルカリ電池: alkaline battery
- アルカリ水 / アルカリイオン水: alkaline water
- 強いアルカリ: a strong alkali
SIMILAR / RELATED:
- 酸: acid — direct chemical opposite
- 中性: neutral (pH-wise)
- 塩基: base — more technical chemistry term, includes alkalis and other proton acceptors
Related Words
Antonym:
酸 (acid)