Periodic Trends Assessment

Front

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

Back

The atomic radius decreases as you move from left to right across a period.

Front

Which element has a greater atomic radius, sulfur (S) or tellurium (Te)?

Back

Tellurium (Te) has a greater atomic radius than sulfur (S).

Front

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

Back

The atomic radius increases as you move down a group.

Front

Which atom has the lowest electronegativity?

Back

Neon (Ne) has the lowest electronegativity.

Front

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

Back

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

Front

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

Back

Ionization energy decreases as you move down a group.

Front

Which ion is larger, I^- or I?

Back

I^- is larger than I.

Front

What is ionization energy?

Back

Ionization energy is the energy needed to remove the outermost electron from an atom.

Front

How does the electronegativity of elements change as you move down a group?

Back

Electronegativity generally decreases as you move down a group.

Front

How does the electronegativity of elements change as you move from left to right across a period?

Back

Electronegativity generally increases as you move from left to right across a period.