by

Wednesday

Content Objective
Students will demonstrate knowledge of how the pH scale works by watching video clips and PowerPoint notes.
P.PM.07.22 Classify substances by their chemical properties (flammability, pH and reactivity).

Language Objective
Students will write to demonstrate the pH scale by completing sentence frames.

  • The pH scale is used to compare the _____________________ of substances.
  • The pH scale ranges from ___ to ___ with ____ being neutral.
  • Substances like drain cleaner and laundry detergent have _____ numbers and are considered _____________.
  • Substances like lemon juice and vinegar have ______ numbers and are considered _____________.

HOMEWORK – Sentence frames if not finished and study for the test (tomorrow).  (I gave out a study guide a few days ago.  It can also be found on the iLearn site.)