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: 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: Dna: Lesson 3
Explains how DNA contains genetic material and how it is housed in chromosomes. This lesson is 3 of 5 in the series titled "DNA."
Sophia Learning
Sophia: Nucleus: Lesson 1
This lesson will discuss the structure and function of the nucleus. It is 1 of 5 in the series titled "Nucleus."