The Law of Conservation of Matter states that matter cannot be created
or
a. enlarged
B. changed
C. broken
D. destroyed

The law of conservation of matter indicates that matter cannot be created nor destroyed.

So D Destroyed

Alkaline Earth Metals are the 2nd Group of Metals on the Periodic Table.

Explanation:

Characteristics:

- Shiny

- Reactive

- Low melting and boiling points

- Low density

- 2 valence electrons

Alkaline Earth Metals cannot be found alone in nature since they are highly reactable (If you've ever thrown barium into a lake, it would cause a massive explosion).