Author

Khady Niang Page 14

Khady Niang heads the science department at a large public high school and writes on basic chemistry for Biology Insights. A holder of a State Master Teacher Certification, she authored the common chemistry lab manual used across her school district and still teaches two chemistry classes each week. Niang brings practical classroom instruction to her work covering molecular science.

How to Calculate the Charge and Number of Ions Chemistry
Why Will the Conjugate Base of a Weak Acid Affect pH?Chemistry
What Is Q in Gibbs Free Energy?Chemistry
What Shape Is Formed From Two Repelling Electron Pairs?Chemistry
What Is Ideal Gas Behavior and When Do Gases Deviate?Physics
What Does a High Percent Yield Mean in Chemistry?Chemistry
Why Does Melting Point Decrease Down Group 1?Chemistry
What Does a High $K_b$ Value Mean for Base Strength?Chemistry
What Is the Most Likely pH of a Tube of Toothpaste?Chemistry
What Causes a Glow Stick to Glow?Physics
How Is Activation Energy Determined?Chemistry
What Happens to Ionization Energy Down a Group?Chemistry
Are Reactants an Input or Output in Chemical Reactions?Chemistry
Is Potassium Hydroxide a Salt or a Base?Chemistry
What Is Doping in Chemistry and How Does It Work?Chemistry
Are All Single Replacement Reactions Redox?Chemistry
Why Are Group 1 Elements So Reactive?Chemistry
Why Do Metallic Bonds Have High Melting Points?Chemistry
How to Find Isotope Abundance Using Mass Spectrometry Chemistry
Is KCl a Strong Acid or a Neutral Salt?Chemistry
What Is Corrosive in Chemistry and How Does It Work?Chemistry
What Is a Flame Test and How Does It Work?Chemistry
How Does a Flame Test Work to Identify Elements?Chemistry
What Happens at the Cathode in an Electrochemical Cell?Chemistry
How to Identify Ions: Tests for Cations and Anions Chemistry
Is Bromine More Reactive Than Chlorine?Chemistry
Does Electron Shielding Increase Across a Period?Chemistry
Is Oganesson a Gas? The Surprising State of Element 118 Chemistry
What Are Conjugate Bases and Acids in Chemistry?Chemistry
Why Does a Precipitate Form in a Chemical Reaction?Chemistry