Bohr, Ions, Lewis Dot

What element is this?

• Helium

• Hydrogen

• Argon

• Silver

Tags

NGSS.MS-PS1-1

What element is represented in this Bohr Model? 

• Carbon
• Hydrogen
• Aluminum
• Lithium

Tags

NGSS.MS-PS1-1

How are electrons arranged in an atom?

• In groups of five
• In energy levels
• By color
• By shape

An element with five valence electrons is

• phosphorus
• oxygen
• beryllium
• rubidium

An element with five valence electrons is

• phosphorus
• oxygen
• beryllium
• rubidium

?

• Lithium
• Boron
• Carbon
• Neon

Tags

NGSS.MS-PS1-1

?

• Beryllium
• Boron
• Barium
• Bromine

How many electrons should Chlorine have around its Lewis dot model?

• 5
• 6
• 7
• 8

How many valence electrons should Oxygen have in its Lewis dot model?

• 5

• 6

• 7

• 8

This could be the dot diagram of

• Mg

• Cl

• C

• O

Tags

NGSS.MS-PS1-1