acid can be a noun or an adjective.
Adjective-Containing acid or having the properties of an acid; in particular, having a pH of less than 7
Noun-A chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind
"Acid" can function as a noun or an adjective.
The word 'ascorbic' is part of the compound noun 'ascorbic acid'. The pronoun that takes the place of the noun 'ascorbic acid' is it.Example: Ascorbic acid, also known as Vitamin C, is essential to health. It is found in many fruits and vegetables.
The noun DNA (or deoxyribonucleic acid) is an uncountable noun, a word for a substance.
Yes. noun -> adjective acid -> acidic base -> alkali
-noun Chemistry. Xenic acid is the aqueous solution of xenon trioxide, a stable weak acid and strong oxidizing agent.
DNA is a noun, standing for deoxyribonucleic acid, a molecule that carries genetic instructions for the development, functioning, growth, and reproduction of all known living organisms.
DNA is an acronym for deoxyribonucleic acid. As such, all three letters are always capitalized. That said, DNA is not a proper noun any more than hydrochloric acid or chocolate syrup would be, because it is not referencing anything specific- just the same type of acid that is in all our bodies.
The noun 'sour' is a concrete noun as a word for a type of whiskey drink.The noun form of the adjective sour is sourness.The noun 'sourness' is a concrete noun as a word for having an acid taste like lemon or vinegar.The noun 'sourness' is an abstract noun as a word for feeling or expressing resentment or disappointment.The noun form of the verb to sour is the gerund, souring.The noun 'souring' is a concrete noun as a word for a physical process of spoilage.The noun 'souring' is an abstract noun as a word for the deterioration of a situation or a relationship.
Retinoic acid is a noun for a derivative of vitamin A. That is the definition and it's also a sentence for retinoic.
Yes, DNA should be capitalized in a sentence because it is an abbreviation for deoxyribonucleic acid, which is a proper noun.
The proper noun Oragen is a trademark name for a series of nucleic acid drugs.The common word is "origin" (beginning, source).
Fourmi. (like formic acid) La fourmi (feminine noun, singular), les fourmis (plural)