1. Lye SoapBy: Beth Joyner, Alyssa Lambert, & Heather Jackson 2. Lye Soap QuestionsWhat is lye soap made of?How is lye soap made?How good was pioneer hygiene?How did…

1. The Law of Conservation of Matter: Matter can be neither created nor destroyed. Because nothing can be created, and nothing can be destroyed, everything must come from…

1. Cleaning ThroughThe Ages 2. Various items where usedtrough the ages for cleaningpurposes. some stayed forlonger, others were quicklyreplaced. Here is a shortoverview from…

Slide 1Chemical & Physical Reactions in Cleaning Slide 2 Review Cleaners are concerned about pH pH describes the number of H+ ions in a solution A difference of 1 whole…

Slide 1Polymers SAPONIFICATION Slide 2 The making of soap from a fat or oil and a caustic material such as lye or sodium hydroxide Slide 3 SOAP MOLECULES HAVE BOTH A POLAR…

ACIDS 1) Sour taste: Lemon Juice – Citric acid. Vinegar – Acetic Acid. Stomach ulcers are aggravated by hydrochloric acid. HCl Dissolve active metals, usually liberating…