ESSENTIAL QUESTION: How has the Atomic Model changed over time?
LEARNING TARGET: Describe how the modern atomic theory was developed.
BENCHMARKS: SC.912.P.8.3
LEARNING OBJECTIVES: Students will be able to:
-Complete the Separation of Mixtures lab write up.
-Describe the atomic theory and the reasons for the changes in the model over time.
-Describe the structure of atoms in terms of protons, neutrons, and electrons, and differentiate among these particles in terms of mass, electrical changes and location within the atom.
BELL RINGER - Choose an element and record the protons, neutrons, and electrons for that element’s atom.
VOCABULARY: alkali metals, alkaline earth metals, group (family), halogen, inner transition (rare earth metals), ion, metal, metalloid, noble gas, notation, nonmetal, octet rule
HOME LEARNING: update notebook
AGENDA
WHOLE GROUP
Students chose an element to share with the class, noting its number of protons, neutrons, and electrons.
We completed the separation of mixtures lab.
Students then did the notes for the atomic theory. Students used the handout below to record their information.
You can find the power point in video form with which to complete the notes below.
