Next Vista for Learning
Next Vista for Learning: Valence Electrons and Forming Ions
This video explores how to make an atom happy by fillings its outer shell! Learn about valence electrons. Also understand that by adding or subtracting electrons, atoms form ions which are no longer neutral but contain a charge. Video...
Sophia Learning
Sophia: Definition of Dissociation: Lesson 2
This lesson will demonstrate how ionic compounds dissociate into positive and negative ions in an aqueous solution. It is 2 of 2 in the series titled "Definition of Dissociation."
Sophia Learning
Sophia: Formulas of Polyatomic Ions: Lesson 1
This lesson will define polyatomic ions and provide examples using Lewis structures. It is 1 of 2 in the series titled "Formulas of Polyatomic Ions."
Sophia Learning
Sophia: Ions: Lesson 3
This lesson will define an ion and explain what happens if the number of electrons in an atom changes. It is 3 of 3 in the series titled "Ions."
Sophia Learning
Sophia: Colligative Properties
This lesson defines colligative properties and identifies examples of freezing point depression and boiling point elevation.