Author

Gloria E. Cotton Page 10

With National Board Certification in secondary science, Gloria E. Cotton spent her career teaching high school chemistry in public school classrooms before retiring from the district. She explains atomic structure and fundamental chemical properties. Cotton now helps run hands-on lab experiments as a volunteer with a local teen science club.

Why Do Both Atomic Size and Ionic Size Increase Down a Group?Chemistry
What Is the Bohr Model for Neon?Chemistry
What Is the Abbreviated Electron Configuration of Silicon?Chemistry
Why Does Electronegativity Increase Across the Periodic Table?Chemistry
Why Do Halogens Form Anions?Chemistry
How Many Electrons Are in Each Shell?Chemistry
What Are Periodic Trends in the Periodic Table?Chemistry
How to Find Nuclear Charge on the Periodic Table Chemistry
What Is the Electron Configuration for Beryllium?Chemistry
Is Krypton a Noble Gas? Its Atomic Structure Explained Chemistry
Why Are Elements Not Able to Be Broken Down Into Simpler Substances?Chemistry
How Many Energy Levels Does Beryllium Have?Chemistry
What Is Metallic Character and How Does It Vary?Chemistry
What Is Hund’s Rule for Electron Configuration?Chemistry
What Are the Main Ideas in Dalton’s Atomic Theory?Chemistry
How Many Energy Levels Does Strontium Have?Chemistry
Do Halogens React With Other Elements?Chemistry
What Are Charge Clouds in an Atom?Chemistry
Why Is the Placement of Hydrogen on the Periodic Table a Debate?Chemistry
How Many Unpaired Electrons Does Potassium Have?Chemistry
What Is the Electron Configuration for Kr?Chemistry
What Is the Charge of Chromium in Its Ions?Chemistry
Why Do the Alkali and Alkaline Earth Metals Lose Electrons?Chemistry
How Many Core Electrons Does Sulfur Have?Chemistry
Why Do Atoms Form Bonds? The Science of Chemical Bonding Chemistry
What Causes the Trend in Atomic Radius?Chemistry
What Determines the Reactivity of an Element?Chemistry
Is Zinc a Cation or Anion When It Becomes an Ion?Chemistry
How Many Electrons Does Calcium Gain or Lose?Chemistry
Can Two Atoms With the Same Mass Be Isotopes?Chemistry