Question

the electronic configuration of some elements are given below
2 15² 25² 205 352
5.157.222.206
cistis-2p2
d. 1s. 252. 206,35
e 15² 22 25
Answer the following questions:
i Name the elements.
i Which of these have the lowest lonization enthalpy?
3. Which is a halogen?
i. Which is an alkali metal?
v. Which is an inert gas?
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Answer 1

Answer:

pls write the electronic congigurations properly

if u cant send the pic of it