How to read special characters that are useful to know.jpg

(1)I’m a student, so I don’t know the name of a special character
(2)Unknown special character name
(3)At sign at
(4)apostrophe
(5)Hash Pound Cross Hatch
(6)Unknown special character name
(7)an asterisk
(8)CARATs, Circumplex
(9)- Backslash
(10)Unknown special character name
(11)a percent sign
(12)Equal Sign
(13)Quotation mark
(14)Exclamation point exclamation point
(15)Question mark
(16)Under-score characters
(17)Plus sign
(18)Copylight symbol Copyright symbol
(19)a trade symbol
(20)a trademark symbol
(21)vertical bar