Periodic Table Trends

Front

What trend is observed in electronegativity as you move down Group 16 in the periodic table?

Back

Electronegativity decreases.

Front

Define electronegativity.

Back

Electronegativity is the ability of an atom to attract or accept electrons.

Front

Which element has the largest atomic radius in Group 18?

Back

Radon (Rn).

Front

What is the relationship between ionization energy and atomic number in the periodic table?

Back

Generally, ionization energy increases across a period and decreases down a group.

Front

Which element has a lower ionization energy than Scandium (Sc)?

Back

Calcium (Ca).

Front

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

Back

Atomic radius increases.

Front

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

Back

Ionization energy increases.

Front

What is the significance of the noble gases in the periodic table regarding reactivity?

Back

Noble gases are generally unreactive due to their full valence electron shells.

Front

How does the atomic radius change as you move from left to right across a period?

Back

The atomic radius decreases.

Front

What is the trend of electronegativity as you move across a period from left to right?

Back

Electronegativity increases.