Question

1. this family has varied reactivity and contains one nonmetal and 2 metalloids. (0.5 points) *

halogens
actinides
alkaline earth metals
transition metals
oxygen group
boron group
lanthanides
noble gases
carbon group
alkali metals
nitrogen group

Explanation:

• Halogens: All non - metals.
• Actinides: All metals.
• Alkaline earth metals: All metals.
• Transition metals: All metals.
• Oxygen group: Polonium (Po) is a metal, others are non - metals or metalloids.
• Boron group: Boron (B) is a metalloid, others are metals.
• Lanthanides: All metals.
• Noble gases: All non - metals.
• Carbon group: Carbon (C) is a non - metal, silicon (Si) and germanium (Ge) are metalloids.
• Alkali metals: All metals.
• Nitrogen group: Nitrogen (N) is a non - metal, others are metals or metalloids.

Answer:

Carbon group