Author

Gloria E. Cotton Page 4

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 Is Helium in Group 18 Instead of Group 2?
What Is the Electron Configuration for Cs?
What Is the Periodic Trend for Atomic Radius?
How Many Core Electrons Does Strontium Have?
What Are the Characteristic Properties of Chlorine?
What Are Inner Transition Metals?
Are Noble Gases Ductile? A Look at Their Atomic Structure
Why Can Smaller Atoms More Easily Attract Electrons?
How to Determine the Magnetic Quantum Number
What Is the Electronic Configuration of Potassium?
How to Identify Elements: From Atoms to Spectra
What Is an Electron Dot Diagram?
What Is Dalton’s Model of the Atom?
How Many Subshells Are in the n=3 Shell?
How Are Compounds Formed From Atoms?
Is Helium a Diatomic Molecule?
What Is the Electron Configuration for Si?
Does Copper Gain or Lose Electrons?
Can Atoms Be Rearranged? From Chemistry to Nuclear
Why Do Atoms Gain or Lose Electrons?
What Is Stationary in a Metallic Bond?
Where on the Periodic Table Are the Metals Located?
Why Do Different Substances Have Different Properties?
What Do All Noble Gases Have in Common?
What Is an Atomic Orbital? The Shapes of Electron Clouds
Can an Atom Have No Electrons?
Why Do Valence Electrons Stay the Same Within a Group?
How Are Valence Electrons Determined?
What Is the Relationship Among Atoms, Elements, and Molecules?
What Is the Difference Between a Neutral Element and an Ion?