Bellwork 7: 2nd Six Weeks

What is the noble gas shorthand electron for Sulfur atom?

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

Tags

NGSS.HS-PS1-1

[Ne]3s²3p¹ is the noble gas configuration for which element?

• scandium
• boron
• nitrogen
• aluminum

Tags

NGSS.HS-PS1-1

This is the electron configuration for what element... 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p¹

• Aluminum
• Indium
• Gallium
• Silicon

Valence electrons for Cesium

• 1
• 2
• 3
• 4

Which element is pictured?

• neon
• fluorine
• magnesium
• argon

Tags

NGSS.HS-PS1-1

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

Tags

NGSS.HS-PS1-1

How many electrons at most are in the 4f sublevel?

• 10

• 8

• 18

• 14

Which of the following elements is a noble gas?

• 1s² 2s²
• 1s² 2s² 2p⁵
• 1s² 2s² 2p⁶ 3s² 3p⁶
• 1s² 2s² 2p⁶ 3s¹

Tags

NGSS.HS-PS1-1

Which group of the periodic table has an electron configuration of ns² np⁵?

• Metalloids
• Nobel Gases
• Halogens
• Alkaline Metals

Tags

NGSS.HS-PS1-1

Which group of the periodic table has an electron configuration of ns²?

• Metalloids
• Nobel Gases
• Halogens
• Alkaline Earth Metals

Tags

NGSS.HS-PS1-1