Content Objective
I can understand 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
I can write to describe the pH scale and how it is used 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 – Study for Chapter 3 test.