After having watched MoeTube video 050 Energy Requirements for Changes of State this will be good practice. Pause the video at the start, work the problems then watch to make sure you did them correctly.
A review of intermolecular forces. Hydrogen bonding, dipole-dipole forces, London dispersion forces, the types of solids and heating curves. Chapter 14.
Students were asked: What are the most important things you think an incoming freshman should know before they sign up for honors band class or join the color guard? These were the answers. Share this video with anyone in the Moeller or MND class of 2027, OR is a homeschool student with a musical background.
Learn how to tell the molecular geometry (shape) of a molecule. This video will look at electron pair geometries as well as molecular geometries. Bond angles will also be discussed.
Learn how to calculate the energy change when a substance changes state. Learn how to calculate the energy when a block of ice below zero is heated to liquid water.