Ch 5 - 20 Questions B

Front

What are the elements in Group 1 called?

Back

Alkali metals

Front

Elements in Group 17 have how many dots in their Lewis electron dot diagram?

Back

7

Front

Elements in Group 18 (except He) have how many dots in their Lewis electron dot diagram?

Back

8

Front

Elements in Group 1 have how many dots in their Lewis electron dot diagram?

Back

1

Front

What are the elements in Group 2 called?

Back

Alkaline earth 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 of alkali metals?

Back

They have one electron in their outermost shell.

Front

What is the electron configuration of alkaline earth metals?

Back

They have two electrons in their outermost shell.

Front

What are halogens known for in terms of reactivity?

Back

Halogens are highly reactive nonmetals.