Chemistry 221 Video Lecture from October 11, 2023.

This video covers material from Chapter 2 Part II of our textbook including an overview of naming (metals +, nonmetals and covalent), electrostatic forces and Coulomb's Law, molar mass and compounds, and more.

CH 221 website: http://mhchem.org/221

Let me know if you have any questions! Peace!

Chemistry 221 Video Lecture from October 9, 2023.

This video covers material from Chapter 2 Part II of our textbook including the seven diatomics, ionic charges on atoms, cations and anions, polyatomic ions, and more.

CH 221 website: http://mhchem.org/221

Let me know if you have any questions! Peace!

Chemistry 221 Video Lecture from October 6, 2023.

This video covers material from Chapter 2 Part I of our textbook including the mole, Avogadro's number, groups and periods on the periodic table, an overview of some groups on the periodic table, and more.

CH 221 website: http://mhchem.org/221

Let me know if you have any questions! Peace!

Chemistry 221 Video Lecture from October 4, 2023.

This video covers material from Chapter 2 Part I of our textbook including the discovery of atomic subatomic particles, atomic number, mass number, isotopes, and more.

CH 221 website: http://mhchem.org/221

Let me know if you have any questions! Peace!

Chemistry 221 Video Lecture from October 2, 2023.

This video covers material from Chapter 1 and Chapter 2 Part I of our textbook including math operations with significant figures, the composition of the atom, development of atomic theory, and more.

CH 221 website: http://mhchem.org/221

Let me know if you have any questions! Peace!

Chemistry 221 Video Lecture from September 29, 2023.

This video covers material from Chapter 1 of our textbook including more uses for density; temperature scales, an introduction to significant figures, and more.

CH 221 website: http://mhchem.org/221

Let me know if you have any questions! Peace!