Periodic trends review

Front

What is electron affinity?

Back

The energy required to add an electron to an atom.

Front

Which element has a greater need for electrons (higher electron affinity): Fluorine (F) or Lithium (Li)?

Back

Fluorine (F)

Front

What is the trend in atomic radius as you move down a group in the periodic table?

Back

Atomic radius increases as you move down a group.

Front

Which element has the largest atomic radius in Period 4: K, Kr, or Fe?

Back

K (Potassium)

Front

Which element has the smallest atomic radius among Li, O, C, and F?

Back

F (Fluorine)

Front

What do all groups/families in the periodic table have in common?

Back

They have similar properties.

Front

What is the trend in ionization energy as you move across a period from left to right?

Back

Ionization energy increases as you move from left to right across a period.

Front

Define atomic radius.

Back

The distance from the nucleus of an atom to the outermost shell of electrons.

Front

What is the relationship between electronegativity and atomic size?

Back

Electronegativity increases as atomic size decreases.

Front

Which group in the periodic table is known for having a full outer electron shell?

Back

Noble gases.