Bohr Models and Lewis Dot Diagrams

What element is represented in this Bohr Model?

• Carbon

• Hydrogen

• Aluminum

• Lithium

Tags

NGSS.MS-PS1-1

How many dots would a Lewis Dot structure of Helium have?

• 1

• 2

• 8

• 0

How many electron shells/levels does this atom have?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

The diagram below is the bohr model of an atom. Which statement best describes this atom?

• it has a full outermost shell

• it has 6 valence electrons

• it has a positive charge

• it has 6 electrons

Tags

NGSS.MS-PS1-1

What is the atomic number of this atom?

• 2

• 4

• 6

• 8

Tags

NGSS.MS-PS1-1

Electrons live in something called __________.

• nucleus

• orbits

• Shells or Energy levels

• Valences

What is the mass number of this atom?

• 1

• 3

• 4

• 7

Tags

NGSS.MS-PS1-1

How many valence electrons?

• 2

• 3

• 5

• 10

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element would be in group 2?

• V

• W

• X

• Y

• Z

This could be the dot diagram of

• Mg

• Cl

• C

• O

Tags

NGSS.MS-PS1-1