Sophia Learning
Sophia: Development of the Early Atomic Theory: Lesson 4
This lesson will briefly summarize the early history of the atomic theory including Democritus, John Dalton, JJ Thomson, and Ernest Rutherford.. It is 4 of 4 in the series titled "Development of the Early Atomic Theory."
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: London Dispersion Force Definition: Lesson 2
This lesson will define London dispersion forces and how they arise. It is 2 of 2 in the series titled "London Dispersion Force Definition."
Sophia Learning
Sophia: Subatomic Particles: The Electron: Lesson 1
This lesson will explain that electrons are negatively charged particles with negligible mass and are found in pairs in orbitals surrounding the nucleus of an atom. It is 1 of 3 in the series titled "Subatomic Particles: The Electron."
Sophia Learning
Sophia: Subatomic Particles: The Neutron: Lesson 1
This lesson will explain that neutrons are particles in the nucleus that have no charge and a mass of one amu. It is 1 of 3 in the series titled "Subatomic Particles: The Neutron."
Sophia Learning
Sophia: Subatomic Particles: The Proton: Lesson 3
This lesson will explain that protons are positively charged particles having a mass of one amu and are found in the nucleus of the atom. It is 3 of 3 in the series titled "Subatomic Particles: The Proton."
Sophia Learning
Sophia: Subatomic Particles: The Proton: Lesson 1
This lesson will explain that protons are positively charged particles having a mass of one amu and are found in the nucleus of the atom. It is 1 of 3 in the series titled "Subatomic Particles: The Proton."
Sophia Learning
Sophia: The Atom: Lesson 1
This lesson will illustrate that an atom is mostly empty space and has a positively charged, massive core (containing both protons and neutrons called the nucleus) surrounded by negatively charged electrons. It is 1 of 3 in the series...
Sophia Learning
Sophia: Vsepr: Bent Molecules: Lesson 2
This lesson will explore bent shaped molecules including bond angles. It is 2 of 2 in the series titled "VSEPR: Bent Molecules."
Sophia Learning
Sophia: Vsepr: Electron Pairs: Lesson 2
This lesson will explain how to identify the number of shared pairs and unshared pairs of electrons surrounding the central atom using Lewis dot diagrams. It is 2 of 2 in the series titled "VSEPR: Electron Pairs."
Sophia Learning
Sophia: Vsepr: Tetrahedral Molecules: Lesson 1
This lesson will explore tetrahedral shaped molecules. It is 1 of 2 in the series titled "VSEPR: Tetrahedral Molecules."
Sophia Learning
Sophia: Vsepr: Trigonal Planar Molecules: Lesson 2
This lesson will explore trigonal planar molecules. It is 2 of 2 in the series titled "VSEPR: Trigonal Planar Molecules."
Sophia Learning
Sophia: Vsepr: Trigonal Planar Molecules: Lesson 1
This lesson will explore trigonal planar molecules. It is 1 of 2 in the series titled "VSEPR: Trigonal Planar Molecules."
Sophia Learning
Sophia: Jj Thomson: Lesson 3
This lesson explains JJ Thomson's experiments that led to the discovery of the electron. It is 3 of 3 in the series titled "JJ Thomson."
Sophia Learning
Sophia: Vsepr: Tetrahedral Molecules: Lesson 2
This lesson will explore tetrahedral shaped molecules. It is 2 of 2 in the series titled "VSEPR: Tetrahedral Molecules."
Sophia Learning
Sophia: Vsepr: Trigonal Pyramidal Molecules: Lesson 2
This lesson will explore trigonal pyramidal shaped molecules. It is 2 of 2 in the series titled "VSEPR: Trigonal Pyramidal Molecules."
