Noble gas configurations

What is the noble gas shorthand electron for Sulfur atom?

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

Tags

NGSS.HS-PS1-1

How many electron can be found in a s orbital?

• 2
• 3
• 4
• 1

How many electron can be found in a p orbital?

• 2
• 3
• 4
• 6

What is the electronic configuration of sodium?

• 1s²2s²2p⁶3s¹
• [Ne]3s¹
• 1s²2s²2p⁷
• Both A and B are correct

Tags

NGSS.HS-PS1-1

What is the noble gas configuration for beryllium?

• [He]1s²
• [He]2s²
• [Li]2s¹
• [Li]2s²

Tags

NGSS.HS-PS1-1

What is the noble gas configuration for boron?

• [He]1s²2s²
• [He]2s²2p²
• [He]2s²2p¹
• [Li]2s²2p¹

Tags

NGSS.HS-PS1-1

What is the noble gas configuration for phosphorus?

• [Ar] 3p⁵
• [He] 3s² 3p⁵
• [Ne] 3s² 3p³
• [Na] 3s² 3p⁵
  

Tags

NGSS.HS-PS1-1

How many Valance electrons does Iodine Have?

• 6
• 16
• 7
• 17

Tags

NGSS.HS-PS1-1

Rows on the period table are called _____ while columns are called _____.

• groups, families
• groups, periods
• periods, groups
• families, groups

The period that an element is in, tells you what?

• Number of protons

• Number of electrons

• Number of valence electrons

• Number of shells