College

1. Are alkaline earth metals metals, nonmetals, or metalloids?

2. Elements in groups 3 through 12 have many useful properties and are called ____________.

3. Are transition metals metals, nonmetals, or metalloids?

4. ________________ structure controls the physical properties of elements.
- Nucleus
- Electron

5. Metalloids in the periodic table.

6. Charges vary for this group of elements since multiple charged ions can be formed.

7. Nonmetal elements.

8. Is boron a metal, non-metal, or metalloid?

Answer :

Alkaline earth metals are metals.

Elements in Groups 3 through 12 have many useful properties and are called transition metals.

Physical structure controls the physical properties of elements.

Boron is a non-metal.

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