12-18-24 Periodic Trends Practice (2nd PD)

Front

As you move down the periodic table, atoms get bigger because ____________.

Back

The atoms have more energy levels.

Front

Which element has the greatest ionization energy: Aluminum (Al) or Chlorine (Cl)?

Back

Chlorine (Cl) has the greatest ionization energy.

Front

Electronegativity __________ from left to right within a period and __________ from top to bottom within a group.

Back

increases, decreases.

Front

Where are Halogens located on the periodic Table?

Back

Halogens are located on the Right Side.

Front

Beryllium is in group number_______.

Back

Group 2.

Front

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

Back

The atomic radius decreases.

Front

What is the trend in ionization energy as you move down a group?

Back

Ionization energy decreases.

Front

Define electronegativity.

Back

Electronegativity is the ability of an atom to attract electrons in a chemical bond.

Front

Which group of elements is known as the Noble Gases?

Back

Group 18.

Front

What happens to the reactivity of metals as you move down a group?

Back

Reactivity increases.