Question

electronic configuration of oxygem

Answer 1

Answer:

O²

ATOMIC NUMBER = 8

ELECTRONIC CONFIGURATION = 2,6

VALENCY = 8 - 6 = 2

Answer 2

σאყɠεɳ /εℓεcƭɾσɳ cσɳƒเɠµɾαƭเσɳ

[He] 2s² 2p⁴

and how to write it ?

⬇️

Iɴ ᴡʀɪᴛɪɴɢ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴ ᴄᴏɴғɪɢᴜʀᴀᴛɪᴏɴ ғᴏʀ ᴏxʏɢᴇɴ ᴛʜᴇ ғɪʀsᴛ ᴛᴡᴏ ᴇʟᴇᴄᴛʀᴏɴs ᴡɪʟʟ ɢᴏ ɪɴ ᴛʜᴇ 1s ᴏʀʙɪᴛᴀʟ. sɪɴᴄᴇ 1s ᴄᴀɴ ᴏɴʟʏ ʜᴏʟᴅ ᴛᴡᴏ ᴇʟᴇᴄᴛʀᴏɴs ᴛʜᴇ ɴᴇxᴛ 2 ᴇʟᴇᴄᴛʀᴏɴs ғᴏʀ ᴏ ɢᴏ ɪɴ ᴛʜᴇ 2s ᴏʀʙɪᴛᴀʟ. ᴛʜᴇ ʀᴇᴍᴀɪɴɪɴɢ ғᴏᴜʀ ᴇʟᴇᴄᴛʀᴏɴs ᴡɪʟʟ ɢᴏ ɪɴ ᴛʜᴇ 2ᴘ ᴏʀʙɪᴛᴀʟ. ᴛʜᴇʀᴇғᴏʀᴇ ᴛʜᴇ ᴏ ᴇʟᴇᴄᴛʀᴏɴ ᴄᴏɴғɪɢᴜʀᴀᴛɪᴏɴ ᴡɪʟʟ ʙᴇ 1s22s22ᴘ4.