Ch 5 20 Q - Groups

Front

What are the elements in Group 18 called?

Back

Noble gases

Front

What are the elements in Group 2 called?

Back

Alkaline earth metals

Front

The vertical columns on the periodic table are called ____.

Back

groups

Front

Which group of elements has an electron configuration that ends with p²?

Back

Group 14

Front

Which group of elements has an electron configuration that ends with p⁶ (with the exception of the element at the very top of the group)?

Back

Group 18

Front

What are the elements in Group 1 called?

Back

Alkali metals

Front

What is the general trend in reactivity for alkali metals as you move down the group?

Back

Reactivity increases down the group.

Front

What is the general trend in reactivity for alkaline earth metals as you move down the group?

Back

Reactivity increases down the group.

Front

What is the electron configuration for noble gases?

Back

They have a full outer shell of electrons.

Front

What distinguishes halogens from other groups?

Back

They are highly reactive nonmetals with seven valence electrons.