Valence Electrons of Elements Video Lessons

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Problem: What is the number of valence electrons for a selenium atom?a. 0b. 2c. 4d. 6e. 8

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Determine the position of selenium (Se) in the periodic table and identify the number of valence electrons

Selenium is located at Period 4, Group 6A and d-block

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Problem Details

What is the number of valence electrons for a selenium atom?

a. 0

b. 2

c. 4

d. 6

e. 8

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