Periodic Table and Trends

What are the elements in the two rows below the periodic table (f block)?

• Inner Transition Metals

• Alkali Metals

• Transition Metals

• Alkaline Earth Metals

Which are very reactive nonmetals?

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

Which are fairly reactive metals?

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

Which are very reactive metals?

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

Which are very stable and nonreactive?

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

Atomic radius _______ across a group and _______ down a period.

• increases, increases

• increases, decreases

• decreases, increases

• decreases, decreases

Ionization energy_______ across a group and _______ down a period.

• increases, increases

• increases, decreases

• decreases, increases

• decreases, decreases

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Electronegativity_______ across a group and _______ down a period.

• increases, increases

• increases, decreases

• decreases, increases

• decreases, decreases

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which are used as semiconductors?

• Metals

• Nonmetals

• Metalloids

Which are poor conductors, dull, and gases at room temperature?

• Metals

• Nonmetals

• Metalloids