Periodic Trends

Allen Chen

Select atomic weight
Describe how it changes from left to right
Top to bottom

Answer: Atomic weight increases from left to right and also increases from top to bottom

Select atomic radius
Describe how it changes from left to right
Top to bottom

Answer:  Atomic radius decreases from left to right

It increases from top to bottom

Select density
Describe how it changes from left to right
Top to bottom
Answer:  Density increases in the middle

Decreases from left to right

Increases from top to bottom

Select boiling point
Describe how it changes from left to right
Top to bottom

Answer:  Boiling points increase left to right and top to bottom

Select electronegativity
Describe how it changes from left to right
Top to bottom

Answer:  Electronegativity increase left to right

Decrease top to bottom