Unit 4 Semester Review

Front

What is the electron configuration of Sodium (Na)?

Back

Front

Which element has the highest electronegativity?

Back

Fluorine

Front

What is the general trend for ionization energy across a period in the periodic table?

Back

Increases from left to right

Front

What is the electron configuration of Carbon?

Back

Front

What is the electron configuration of Oxygen?

Back

Front

Define electronegativity.

Back

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

Front

What is ionization energy?

Back

Ionization energy is the energy required to remove an electron from an atom in the gas phase.

Front

What is the periodic trend for atomic radius?

Back

Atomic radius generally decreases across a period and increases down a group.

Front

What is the significance of the octet rule?

Back

The octet rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons.

Front

What is the electron configuration for a noble gas?

Back