acids
Prononciation : [ˈæsɪdz]
Mot
Contexte : « chemistry »
(noun) acids are substances that can taste sour, and they can turn blue litmus paper red. They are important in chemistry and in our everyday lives, like in lemon juice or vinegar.
Exemple
Lemon juice is a natural acid that adds a sour flavor to food.
Exemple
Sugar does not contain acids and will not change the color of litmus paper.
Exemple
Can you name an acid that is safe to eat?
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