Front

What are the elements that are unreactive and have a full octet?

Back

Noble Gases

Front

What is the term for an atom that will lose electron(s) and have a positive charge?

Back

Cation

Front

Why does the atomic radius increase down a group in the periodic table?

Back

There are more electrons and energy levels.

Front

What is the ability of an atom in a chemical compound to attract electrons from another atom?

Back

Electronegativity

Front

Which element has the highest ionization energy?

Back

Oxygen

Front

What is the term for an atom that gains electron(s) and has a negative charge?

Back

Anion

Front

What is the periodic trend for atomic radius across a period?

Back

Atomic radius decreases from left to right.

Front

What is ionization energy?

Back

The energy required to remove an electron from an atom.

Front

What is the trend of electronegativity across a period?

Back

Electronegativity increases from left to right.

Front

What are alkali metals?

Back

Elements in Group 1 of the periodic table, highly reactive.