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How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

The electron configuration of an atom is 1s²2s²2p⁶.  The number of valence electrons in the atom is 

• 3
• 6
• 8
• 10

How many electrons can the d sublevel hold?

• 8
• 10
• 2
• 4

The maximum number of electrons that can be placed in an p orbital.  

• 2
• 6
• 10
• 14

How many electrons can you put in the 2nd Energy Level?

• 2

• 6

• 8

• 18

What is the name of this element?

• Lithium
• Boron
• Carbon
• Neon

Tags

8.2

How many electrons does Si contain? (click to see image)

• 14
• 28
• 2
• 4

What are the 4 orbitals?

• s, p, d, f

• s, p, d, e

• s, p, r, e

• p, r, d, f

Which Orbital is the most complicated?

• s

• p

• d

• f