Lewis Structures with Bohr

What is the drawing of an atom that only has the symbol and the valence electrons?

• Lewis Dot Diagram

• Bohr Diagram

• Thompson Diagram

• Dalton Diagram

___________ simplify the Bohr Model by showing only the outer valence electrons used for bonding.

• Lewis Dot Diagrams

• Bohr Models

• Electron Clouds

• Periodic Tables

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

• 1

• 3

• 4

• 5

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the primary purpose of a Lewis structure in chemistry?

• To represent the arrangement of electrons in an atom

• To show the bonding between atoms in a molecule

• To illustrate the energy levels of electrons

• To depict the nucleus of an atom

Which element is most likely to form a double bond in a Lewis structure?

• Oxygen

• Helium

• Sodium

• Neon

Tags

NGSS.HS-PS1-1

In a Bohr model, what do the concentric circles represent?

• Protons

• Neutrons

• Electron shells

• Molecular bonds

How many valence electrons does carbon have in its Lewis structure?

• 2

• 4

• 6

• 8

Tags

NGSS.HS-PS1-1

What is the maximum number of electrons that can be held in the first shell of a Bohr model?

• 2

• 4

• 6

• 8

Which of the following elements would have a complete outer shell in its Lewis structure?

• Helium

• Lithium

• Carbon

• Oxygen

Tags

NGSS.HS-PS1-1

What is the shape of a water molecule as predicted by its Lewis structure?

• Linear

• Bent

• Trigonal planar

• Tetrahedral