vocab check #22

Front

Group in the periodic table

Back

Vertical column in the periodic table

Front

Period:

Back

Horizontal row in the periodic table.

Front

Element that is shiny, malleable, ductile, and good conductor of heat and electricity.

Back

metal

Front

Can be hammered or rolled into sheets

Back

Malleable

Front

Can be drawn into wires:

Back

Ductile

Front

Positively charged metallic ions are surrounded by a sea of electrons.

Back

Metallic bonding

Front

Nucleus breaks down, emitting particles and energy.

Back

radioactive element

Front

Elements in groups 3-12 of the periodic table

Back

Transition element

Front

Solid to vapor without liquid

Back

sublime

Front

Elements that are not malleable or ductile, but brittle or powdery.

Back

Nonmetal