CED Unit 1 AP Chemistry

Front

Cations are __________ than their atoms.

Back

smaller

Front

Anions are __________ than their atoms.

Back

larger

Front

In a PES graph, 1s electrons will have a _______ binding energy than 2s electrons.

Back

higher

Front

When an electron is in a higher energy level, it is ___________ the nucleus.

Back

farther from

Front

Higher energy levels have _______ Coulombic attraction to the nucleus.

Back

less

Front

Electrons in higher energy levels are ________ to remove, indicating a _________ 1st ionization energy.

Back

easier, lower

Front

In a PES graph, the higher the peak, _______________.

Back

the more electrons are in that sublevel

Front

If a metal and a nonmetal are in the same period, the ______ will have the higher ionization energy.

Back

nonmetal

Front

The nonmetal has a ___________________ compared to the metal in the same period.

Back

higher effective nuclear charge

Front

The effective nuclear charge is the net positive charge experienced by an electron in a multi-electron atom. What does it affect?

Back

Ionization energy and electron affinity.