Front

Atomic radius trend

Back

Larger with more electron orbitals

Front

Protons and electrons

Back

Protons pull electrons tighter around nucleus

Front

Nonmetallic Character

Back

Increases across a period

Front

Number of Protons

Back

Determines the element's identity

Front

Ionization Energy Trend

Back

Increases across a period

Front

Atomic Radius Trend

Back

Decreases across a period

Front

Ionization Energy Definition

Back

Energy to remove an electron

Front

A + e^- → A^- + energy

Back

Equation for electron affinity

Front

Upper right of the Periodic Table

Back

Greatest electron affinity

Front

Periodic Table trend

Back

Electronegativity increases across a period