1. Elements 2. Elements▫ An element is a pure substance that cannot be separated into simpler substances by physical or chemical means 3. ▫ A pure substance is a substance…

1. CONCENTRATION 3.1 – To prepare specific volumes ofsolutions at a specific concentration 2. SOLUTION Made up ofSOLUTESOLVENTThe substance dissolvedThe…

Slide 1 Slide 2 Mixtures Water pH Honors Biology Slide 3 Mixture: A combination of two or more substances that are physically mixed They are not chemically combined!! Examples:…

Slide 1 Today is Monday, June (!) 1 st, 2015 Pre-Class: Where have you seen solutions in everyday life? (I mean the chemistry kind of solution, FYI)  Solution! Stuff You…

Chapter 5 Chapter 5 KEY WORDS Scientific model A way of picturing processes that canât be seen Ex. particle theory Heterogeneous Not uniformly mixed particles Salad, smarties,…