A common noun is capitalized only when it is the first word in a sentence.
A proper noun is always capitalized.
The word Exxon (capital E) is a proper noun, the name of a specific company. A proper noun is the name of a person, place, thing (a company), or a title. Always capitalize the first letter of a proper noun.
Yes, rat is a specific noun for the general noun animal or mammal. A specific breed of rat would be a more specific noun.
Any word you capitalize is considered a proper noun, and all of the others are common nouns, so yes. An example of a proper noun would be Jacob, or Bolivia, or Oreo. Common nouns would be name, or country, or brand.
Unless it begins the sentence, neurologist is not capitalized.
The word 'specific' is a noun, a singular, common noun; a word for something particularly adapted for a purpose, a remedy designed for a particular ailment, a characteristic quality or trait, a thing. Another noun form is 'specificity'. The word 'specific' is also an adjective, a word that describes a noun.
Capitalize trex when you are using it as a proper noun, such as a specific thing or trademark.
The noun 'Greece' is a proper noun, the name of a specific place.A proper noun is the name or title of a specific person, place, or thing.
Yes, it is a specific place you are talking about, it is a formal noun.
The International Dateline is a proper noun because it is the name for a specific thing.
Yes, you should capitalize "Northern Hemisphere" as it is a proper noun referring to a specific geographic region.
Yes, when referring to the medical field as a proper noun or specific entity, it is appropriate to capitalize it. For example, "She works in the Medical Field."
Hero is not a proper noun unless it is used as a person's name. If it is not a proper noun it is not necessary to capitalize it.
Yes, you should capitalize "Second Grade" when referring to a specific grade level in a sentence, as it is a proper noun.
It is a proper noun, as it is referring to a specific named day.
Yes, "Mid-Atlantic" should be capitalized as it is a proper noun referring to a specific region.
No, it shouldn't be capitalized as it's not a proper noun.
Capitalize a geographical term when it is part of a proper noun or a specific location. For example, capitalize "Mississippi River" or "Mount Everest" but not when referring to a general river or mountain.