Author

Khady Niang Page 13

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