Lewis Dot Symbol
Periodic Trends
Lewis Dot Structures
100

The dots around the symbol in a Lewis Dot Structure.

What are valence electrons?

100

As you move to the left and down on the periodic table, this increases.

What is atomic radius?

100

The Lewis Dot Structure of CH4

See PPT Slide 4

200

The number of valence electrons around bromine.

What is 7?

200

The ability to attract electrons in an atomic bond.

What is electronegativity?

200

The Lewis Dot Structure of NH3

See PPT Slide 5

300

The Lewis Dot Structure of Antimony (Sb).

PPT Slide 2

300

Sr, Ca, Ba in order of INCREASING ionization energy.

What is Ba, Sr, Ca?

300

Lewis Dot Structure for SCl2.

PPT Slide 6

400

The Lewis Dot Structure of Selenium (Se).

See PPT Slide 3

400

As electronegativity increases, electrons are pulled inward causing atoms decrease in this.

What is atomic radius?

400

The Lewis Dot Structure for HCN

See PPT Slide 7

500

The Lewis Dot Structure for Chlorine (Cl).

PPT slide 1

500

Increasing Ionization energy is due to another increasing trend on the periodic table.

What is electronegativity?

500

The Lewis Dot Structure of HOCl

See PPT Slide 8