Author

Gloria E. Cotton Page 7

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.

What Is the Valency of Carbon and Why Is It Four?
What Is the Charge of Zinc and Why Is It +2?
What Is the Charge of Na and Why Does It Matter?
Do Elements in the Same Group Have Similar Properties?
What Happens When the Compound MgO Is Formed?
Are Group 2 Elements Reactive?
Why Is It Impossible for an Element to Have an Atomic Number of 110.5?
In What Way Do Isotopes Differ From Each Other?
What Is the Electron Configuration of Magnesium?
How Many Neutrons Are in the Stable Isotope of Rhenium?
Does Boron Only Need 6 Electrons to Be Stable?
Is Atomic Weight the Same as Atomic Mass?
Why Does the Periodic Table Have the Shape It Has?
What Makes a Neutral Atom?
What Do All Nickel Atoms Have in Common?
What Happens When Magnesium Loses 2 Electrons?
How Are Atoms in a Compound Held Together?
What Is the Shape of the 3p Atomic Orbital?
What Is the Electron Configuration for Aluminum?
What Is Relative Atomic Mass and How Is It Calculated?
What Is Chemical Identity and How Is It Determined?
What Is the Atomic Radius on the Periodic Table?
Is Copper a Crystal? Explaining Its Atomic Structure
What Is a Chemical Family on the Periodic Table?
How Many Unpaired Electrons Does Selenium Have?
What Holds the Sodium and Chloride Ions Together in a Chemical Bond?
What Is the Nature of New Elements on the Periodic Table?
What Holds Halite Together? The Ionic Bond
What Is the Electron Configuration for Oxygen?
How Did Moseley Arrange the Periodic Table?