Polarity Concepts Calculator
Chemical Bond Polarity Estimator
Estimate bond type based on the absolute difference in electronegativity (ΔEN) between two bonded atoms. Common thresholds: ΔEN < 0.4 = Nonpolar Covalent, 0.4 ≤ ΔEN ≤ 1.7 = Polar Covalent, ΔEN > 1.7 = Ionic.
Basic Sentiment Polarity Score
Calculates a simple sentiment score by counting basic positive and negative keywords in the provided text. This is a very rudimentary analysis.
Diode Bias Check (Conceptual)
Select how a voltage source (battery) is connected to a diode to see if it's forward or reverse biased, affecting current flow.