The energy to remove the first (most loosely held) electron. The Trend:
Elements with low ionization energy (like Alkali Metals) tend to form cations (+) easily, making them highly reactive. 2. Electron Affinity (EA) The energy to remove the first (most loosely held) electron
The deepest questions on Worksheet 12 usually ask you to compare two elements from different groups. The energy to remove the first (most loosely held) electron
Remember that as atoms get smaller (top right of the table), both IE and EA typically increase. The energy to remove the first (most loosely held) electron
Understanding the periodic table isn't just about memorizing elements; it’s about recognizing the hidden patterns that dictate how atoms behave. If you’re working through , you’re diving into two of the most critical trends: Ionization Energy and Electron Affinity . What Exactly Are We Measuring?