Yes.
Yes, the word journal is a common noun, A proper noun would be the name of a journal, for example, The Journal of the American Medical Association.
Yes.
No, wall is a common noun, a singular, concrete, common noun. The word wall is a proper noun only when it is part of a proper name or title such as Henry Wall, The Vietnam Memorial Wall, or the Wall Street Journal.
A proper noun is the name of a specific person, place, or thing.The common noun 'weekend' is a proper noun when it is part of a name, for example:Weekend Journal (weekly radio news program)"Weekend at Bernie's" (1989 movie)
That is the correct spelling of the proper noun, referring to the Journal Star, the name of newspapers in the cities of Lincoln (Nebraska) and Peoria (Illinois).
No, the word pattern is a common noun. Any noun can be used as a proper noun if it is a name or used in a title, like the International Journal of Pattern Recognition and Artificial Intelligence, or the 1949 documentary film 'Pattern for Progress'.
No, the noun history is a common noun, a word for the history of anyone or anything. A common noun becomes a proper noun when it is used as the name of a person, place, thing, or a title. For example:The History ChannelThe Journal of American HistoryThe movie 'The History Boys' (2006)
No, the noun 'haematology' (or hematology) is a common noun, a general word for the study of the physiology of the blood; the branch of medical science concerned with diseases of the blood and blood-forming tissues.A proper noun is the name of a specific person, place, or thing. Some examples of a proper noun for the common noun 'haematology' are:British Journal of HaematologyAmerican Society of HematologyEuropean Hematology Association
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Pencil proper or common noun
Exxon is a proper noun
proper noun