Question

ᴡʜᴀᴛ ɪꜱ ɴɪᴛʀᴏɢᴇɴ?


ʟᴇʟᴏ
ᴩʜʀᴇᴇ ᴩᴏɪɴᴛꜱ xᴅ
ᴍᴀɪ ᴀɪᴄʜʜᴇ ᴛyᴜ ʙᴏʟʟɪ ʜᴜ xᴅ​

Answer 1

Explanation:

Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772.

Answer 2

Answer:

Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772. ... Nitrogen is the lightest member of group 15 of the periodic table, often called the pnictogens.