Yes, America is always capitalized because it is a propernou
n.
Yes, the word "Americans" should be capitalized as it is a proper noun referring to the people of the United States of America.
Yes, the word "America" is always capitalized.
Americana should be capitalized.
Yes,because it is a country.
Yes it should be capitalized.
The word "not" is typically not capitalized in a title unless it is the first word, a proper noun, or part of a hyphenated word.
No, the word "weekend" is not supposed to be capitalized unless it is used at the beginning of a sentence or as part of a proper noun, such as the name of an event or a title.
Yes. The word American is always capitalized in English, as are other nationality adjectives. Although a case could be made for "American cheese" if "french fries" is lowercased.
Yes, "Pterodactyl" is supposed to be capitalized as it is a proper noun referring to a specific genus of pterosaur.
"British" is typically capitalized when referring to people or things from Britain or the United Kingdom.
No, it shouldn't be capitalized.
No it shouldn't be capitalized.
no
No, but the names of individual languages are capitalized.
no
Yes it should be capitalized.
It should only be capitalized if it forms part of a title.
Yes... indeed it is!
No, it is a common noun.
No it is a common noun.
No, but it is just one word: saltpeter.
No, except if the word is used at the beginning of a sentence.