Question

2. Fakt USNE O fungsetti 28,131 PRAG
fuo fufum feu fos 10,55MUTI
16,3 Jestt? The electronic
configuration of an atom is 28,1,
Which of the following is chemically
similar to this?"
O A7(18)
O Ci(17)
O F(9)
O Li(3)​

Answer 1

ᴘɪᴛᴄʜ ᴀɴᴅ ʟᴏᴜᴅɴᴇꜱꜱ ᴄᴀɴ ʙᴇ ᴄʜᴀɴɢᴇᴅ ʙʏ ᴍᴜᴄɪꜱɪᴀɴ.