BR: 11/29-11/30

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

Which would be the correct electron configuration for Phosphorus?

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 4p³

• 1s² 2s² 2p⁶ 3s² 3p³

• 1s² 2s² 2p⁶ 3s³

• 1s² 2s² 3s² 3p⁶

Match the following

• 2 valence electrons

• 
• 1 valence electron with 3 total electrons

• 
• 1 valence electron with 19 total electrons

• 
• 8 valence electrons with 18 total protons

• 

Valence electrons are the...

• Innermost electrons
• Middle electrons
• Outermost electrons
• Any electrons

The subshell that has three orbitals and can hold up to six electrons is the:

• s subshell

• p subshell

• d subshell

• f subshell

The "d" subshell can hold a maximum of ________ electrons.

• 2

• 5

• 6

• 10

• 14

How many terminal atoms are present?

• 1 terminal atom

• 2 terminal atoms

• 3 terminal atoms

• 4 terminal atoms

How many double bonds are shown in this lewis structure?

• 1 Double Bond

• 2 Double Bonds

• 0 Double Bonds

• The image does not show number of double bonds.

What is the VSEPR shape shown in the picture?

• tetrahedral

• trigonal pyramid

• linear

• bent

Who could this molecule be?

• CH₄
• CO₂
• PCl₅
• BF₃