Chemistry Stem Lesson Pla
Teacher: Hayriye AYDIN
Chemistry Stem Lesson Plan
Subject: Flame color of metal salts
Explanation: When a metal is energi
the electron is stimulated. Electron
energy level. However, when the ele
unstable. By returning the energy it
level. We observe this movement of
energy it takes, as radiation. Each el
wavelengths. These wavelengths ar
is characteristic.
Experiment materials:
Alcohol stove
Various salts (Calcium carbonate, po
sulfate, copper (II) chloride etc.) will
Some salt is taken by immersing the
flame. Flame color is observed.