Chemistry Chapter 5 Test

Front

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

Back

increases, decreases

Front

Atomic Radius is...

Back

the relative size of the atom's electron cloud.

Front

Which has the greater electronegativity: N or C?

Back

N

Front

As you move across the periodic table, atoms tend to get smaller because ______________.

Back

the atoms have more protons.

Front

Which element has a full valence shell?

Back

D

Front

What is the definition of electronegativity?

Back

The ability of an atom to attract electrons in a chemical bond.

Front

How does atomic radius change as you move down a group in the periodic table?

Back

It increases.

Front

What is the trend of ionization energy across a period?

Back

It increases from left to right.

Front

What is the relationship between atomic size and ionization energy?

Back

As atomic size decreases, ionization energy increases.

Front

What is a valence shell?

Back

The outermost shell of an atom that contains its valence electrons.