Respuesta :
Answer: is TI so the last one to choose from
Explanation: it’s it
Explanation: it’s it
Answer:
Se
Explanation:
Ar (Argon) has no electronegativity (as far as I know)
Se (Selenium) has an electronegativity of 2.55
Sn (Tin) has an electronegativity of 1.96
Tl (Thallium) has an electronegativity of 1.62
Hope this helps!