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A new element with atomic number 116 was discovered in 2000. In 2012 it was named livermorium, Lv. Although Lv is radioactive and short-lived, its chemical properties and reactivity should follow periodic trends.

a. Determine the electron configuration for the valence electrons of Lv in the ground state. (2 pts)

Respuesta :

CrystalQueen

Answer:

7sĀ²7pā“

Step-by-step explanation:

Livermorium is located in the seventh period and sixteenth column of the periodic table. The noble gas configuration for livermorium is [Rn]7sĀ²5fĀ¹ā“6dĀ¹ā°7pā“. The valence electrons are the ones in the orbitals with the highest quantum number (coefficient). Remember, there can be up to 8 valence electrons at one time. Therefore, the valence electron configuration is 7sĀ²7pā“.

Let's check

  • 116 is the atomic no

Electronic configuration

  • 1sĀ²2sĀ²2pā¶3sĀ²3pā¶4sĀ²3dĀ¹ā°4pā¶5sĀ²4dĀ¹ā°5pā¶4fĀ¹ā“6sĀ²5dĀ¹ā°6pā¶7sĀ²5fĀ¹ā“6dĀ¹ā°7pā“

Valence electrons

  • 7sĀ²7pā“

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