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Medical School - Clinical
How to Study for USMLE Step 2
Studying for the USMLE Step 1 is difficult, but Step 2 CK preparation can feel a bit more challenging because…
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Free Tools & Calculators
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MCAT
MCAT Flashcards: Electron Affinity
What is electron affinity? Ken Tao is an MCAT expert and explains that it’s the amount of energy associated with adding an electron to a neutral atom. A positive EA means that energy is required for the atom to gain the electron. A negative EA means that energy is released when the atom gains an electron. Full Transcription In this…
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