Electron Configuration & Groups on the Periodic table

Which equation helps you calculate the number of electrons in an energy level?

• N²

• 2N

• 2N²

How many sublevels are there in the following and what orbitals

• 4 sublevels

  Orbitals are S, P, D & F

• N=1

• 1 sublevel

  orbitals are S

• N=2

• 2 sublevels

  Orbitals are S& P

• N=4

What element has this orbital notation?

• lithium

• beryllium

• boron

• carbon

Tags

NGSS.HS-PS1-1

What element has this electron configuration?

• helium

• lithium

• beryllium

• boron

Tags

NGSS.HS-PS1-1

What element has this electron configuration?

• boron

• carbon

• nitrogen

• oxygen

Tags

NGSS.HS-PS1-1

Which element is represented by this orbital notation?

• carbon

• nitrogen

• oxygen

• fluorine

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element is represented by this electron configuration?

• neon

• sodium

• magnesium

• aluminum

Tags

NGSS.HS-PS1-1

Which element is represented by this orbital notation?

• neon

• sodium

• magnesium

• aluminum

Tags

NGSS.HS-PS1-1

Which of the following is the electron configuration for Fluorine

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is the electron configuration for silicon?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1