Question

Write electron dot structure for sodium,oxygen,magnesium ?

Answer 1

Answer:

2,8,1 for sodium

oxygen 2,6

magnesium 2,8,2

Answer 2

ᴡʜᴇɴ ᴛʜᴇ ᴠᴀʟᴇɴᴄᴇ ᴇʟᴇᴄᴛʀᴏɴs ᴀʀᴇ ʀᴇᴘʀᴇsᴇɴᴛᴇᴅ ᴀs ᴅᴏᴛs ᴄɪʀᴄʟɪɴɢ ᴛʜᴇ ᴇʟᴇᴍᴇɴᴛs ɪᴛ ɪs ᴋɴᴏᴡɴ ᴀs ᴛʜᴇ ᴇʟᴇᴍᴇɴᴛᴀʟ sᴛʀᴜᴄᴛᴜʀᴇ ᴡɪᴛʜ ᴇʟᴇᴄᴛʀᴏɴ –ᴅᴏᴛ.  

ᴛʜᴜs ғᴏʀ ᴏᴘᴛɪᴏɴ ɪ) ᴡᴇ ᴄᴀɴ ᴡʀɪᴛᴇ sᴏᴅɪᴜᴍ (2, 8, 1) = ɴᴀ ᴡɪᴛʜ ᴏɴᴇ ᴇʟᴇᴄᴛʀᴏɴ ᴀᴛ ᴛʜᴇ ᴛᴏᴘ. ᴀɢᴀɪɴ ғᴏʀ ᴏxʏɢᴇɴ (2, 6) = ᴏ ᴡɪᴛʜ ᴛᴡᴏ ᴇʟᴇᴄᴛʀᴏɴs ᴇᴀᴄʜ ᴏɴ ᴛʜʀᴇᴇ sɪᴅᴇs.

ғᴏʀ ᴍᴀɢɴᴇsɪᴜᴍ (2, 8, 2) = ᴍɢ ᴡɪᴛʜ ᴛᴡᴏ ᴇʟᴇᴄᴛʀᴏɴs ᴏɴ ᴛʜᴇ ᴛᴏᴘ.  

ᴛʜᴇ ғᴏʀᴍᴀᴛɪᴏɴ ᴏғ ɴᴀ20 ᴀɴᴅ ᴍɢᴏ ᴄᴀɴ ʙᴇ ᴡʀɪᴛᴛᴇɴ ᴀs ᴍɢ2+ + ᴏ2 (2-).

ɪɴ ɴᴀ2ᴏ, ɴᴀ+ ᴀɴᴅ ᴏ2- ɪᴏɴs ᴀʀᴇ ᴘʀᴇsᴇɴᴛ ᴀɴᴅ ɪɴ ᴍɢᴏ, ᴍɢ2= ᴀɴᴅ ᴏ2 (2- ) ɪᴏɴs ᴀʀᴇ ᴘʀᴇsᴇɴᴛ.