Valence Electrons from Pd Table & Subparticle Changes

Which Group on the periodic table has stable atoms?

• 1

• 8

• 13

• 18

How many valence electrons does Bromine (Br) have?

• 5

• 6

• 7

• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This is a correct dot diagram for neon (Ne)

• true

• false

Tags

NGSS.HS-PS1-1

This could be the dot diagram of 

• Ne
• Si
• Al
• Be

Tags

NGSS.HS-PS1-1

How many valence electrons does Phosphorus have?

• 31

• 5

• 15

• 4

Tags

NGSS.HS-PS1-1

This could be the dot diagram of

• Mg

• Cl

• C

• O

Tags

NGSS.HS-PS1-1

Which of the following is a correct electron dot structure?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

Which of the following is the correct electron dot structure for nitrogen?

• 
• 
• 
• 

How many protons are in this atom?

• 8

• 16

Tags

NGSS.MS-PS1-1

How many neutrons are in this atom?

• 8

• 16

Tags

NGSS.HS-PS1-8