Chemistry
Chemistry, 12.09.2019 18:20, layla07

Which element has the electron configuration [xe] 652 444 50106p? ?
a. gold (atomic number 79)
b. mercury (atomic number 80)
c. lead (atomic number 82)
d. potassium (atomic number 19)
e. copper (atomic number 29)

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Answers: 1

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Do you know the correct answer?
Which element has the electron configuration [xe] 652 444 50106p? ?
a. gold (atomic number 79...

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