Chinese language does not have letters, so there is no equivalent of the English, or any other, alphabet in Chinese. Alphabet is used only to transcribe Chinese pronunciation in the pinyin system.
You have to use different places in your tongue to pronounce the two sounds. In pronouncing "j" your tip of tongue sinks and your tongue goes upward. In pronouncing "z" your tip of tongue extends forward and be against the upper back teeth.
It is the same as in English "Z"
Same as any other use. Use an apostrophe S to indicate possession.
The letter 'Z' is still a fully used, fully functioning letter of the English Language.
Some examples of animals that begin with the letter 'z' are zebra, zebu, and zander.
Death
the letter z is dumb
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --ZZAZZ-. That is, eight letter words with 3rd letter Z and 4th letter Z and 5th letter A and 6th letter Z and 7th letter Z. In alphabetical order, they are: pizzazzy
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -Z-ZZ. That is, five letter words with 2nd letter Z and 4th letter Z and 5th letter Z. In alphabetical order, they are: pzazz
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -AZZ-Z-. That is, seven letter words with 2nd letter A and 3rd letter Z and 4th letter Z and 6th letter Z. In alphabetical order, they are: pazzazz
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -IZZ--Z. That is, seven letter words with 2nd letter I and 3rd letter Z and 4th letter Z and 7th letter Z. In alphabetical order, they are: pizzazz
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -A-Z-ZZ. That is, seven letter words with 2nd letter A and 4th letter Z and 6th letter Z and 7th letter Z. In alphabetical order, they are: pazzazz
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -IZZ--Z--. That is, nine letter words with 2nd letter I and 3rd letter Z and 4th letter Z and 7th letter Z. In alphabetical order, they are: pizzazzes
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -IZZA-Z. That is, seven letter words with 2nd letter I and 3rd letter Z and 4th letter Z and 5th letter A and 7th letter Z. In alphabetical order, they are: pizzazz
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern B-ZZ-ZZ. That is, seven letter words with 1st letter B and 3rd letter Z and 4th letter Z and 6th letter Z and 7th letter Z. In alphabetical order, they are: bezzazz
"Z" is the 26th letter of the English alphabet. "z" is also a consonant.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -EZZ--Z. That is, seven letter words with 2nd letter E and 3rd letter Z and 4th letter Z and 7th letter Z. In alphabetical order, they are: bezzazz