CHEMI: Test 3 (CH 5-6) Review

In order to occupy the same orbital, two electrons must have 

• opposite charge 
• opposite spin
• low energy
• the same direction of spin 

Mostly solids, malleable, good conductors of heat and electricity, and shiny

• metals
• nonmetals
• metalloids
• both metals and nonmetals

Tags

NGSS.HS-PS1-1

Most are gases at room temperature, the solids in this group are brittle, poor conductors of heat and electricity. 

• metalloids
• metals
• nonmetals
• both metalloids and metals

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NGSS.HS-PS1-1

The configuration for the outermost energy level in sodium, Na is 

• 3s¹
• 3s²
• 4s¹
• 2s²

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

Tags

NGSS.HS-PS1-1

What is the noble gas shorthand electron for Sulfur atom?

• [Ar] 3p⁴
• [He] 3s²3p⁴
• [Ne] 3s²3p⁴
• [Na] 3s²3p⁴
  

Tags

NGSS.HS-PS1-1

What atom matches this electron configuration?

[Xe] 6s²4f¹⁴5d⁹

• Mercury

• Gold

• Platinum

• Thallium

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NGSS.HS-PS1-1

What electron configuration matches an oxygen atom?

• 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵
• 1s²2s²2p⁴
• 1s²2s²2p⁶
• 1s²2s²2p⁶3s²3p⁶4s²3d¹

Tags

NGSS.HS-PS1-1

Which element is depicted from this orbital diagram

• Fluorine
• Neon
• Chlorine
• Argon

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NGSS.HS-PS1-1

Atoms that gain & lose electrons are called _________

• ions
• isotopes
• radioactive
• corrosive

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