Question

name three elements having three electrons in outer orbit​

Answer 1

Answer:

(a) Lithium (Li), sodium (Na), and potassium (K) have a single electron in their outermost shells

Explanation:

Hope this helps you..

Answer 2

(ᴀ) Lɪᴛʜɪᴜᴍ (Lɪ), sᴏᴅɪᴜᴍ (Nᴀ), ᴀɴᴅ ᴘᴏᴛᴀssɪᴜᴍ (K) ʜᴀᴠᴇ ᴀ sɪɴɢʟᴇ ᴇʟᴇᴄᴛʀᴏɴ ɪɴ ᴛʜᴇɪʀ ᴏᴜᴛᴇʀᴍᴏsᴛ sʜᴇʟʟs.

Hᴏᴘᴇ ɪᴛ ʜᴇʟᴘs....

Mᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ ❤❤