each atom of an element has the following electron configuration.\n1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁵\nwhat…

each atom of an element has the following electron configuration.\n1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁵\nwhat is the name of the element?\n○ bromine\n○ iodine\n○ tellurium\n○ xenon

each atom of an element has the following electron configuration.\n1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁵\nwhat is the name of the element?\n○ bromine\n○ iodine\n○ tellurium\n○ xenon

Answer

Explanation:

Step1: Calculate total electrons

Add the exponents in the electron - configuration. $2 + 2+6 + 2+6 + 2+10 + 6+2 + 10+5=53$.

Step2: Identify element

The atomic number (number of protons = number of electrons in a neutral atom) of an element is equal to the total number of electrons. Iodine has an atomic number of 53.

Answer:

iodine