Slide 1Chemistry 100(02) Fall 2012 Instructor: Dr. Upali Siriwardane e-mail: [email protected] Office: CTH 311 Phone 257-4941 Office Hours: M,W, 8:00-9:00 & 11:00-12:00…

Slide 1 6.1 How Compounds Form (pg 210) Compounds: a pure substance made up of 2 or more elements that are chemically combined. Ex: H 2 O made of the elements hydrogen and…

Slide 1 3-1 CHEM 100, Fall 2014 LA TECH Instructor: Dr. Upali Siriwardane e-mail: [email protected] Office: CTH 311 Phone 257-4941 Office Hours: M,W, 8:00-9:30 & 11:30-12:30…

Slide 1 3-1 CHEM 100, Fall 2013 LA TECH Instructor: Dr. Upali Siriwardane e-mail: [email protected] Office: CTH 311 Phone 257-4941 Office Hours: M,W, 8:00-9:30 &…

What would you find in the nucleus of an atom? An electron has what charge? What is an element? Define matter: What does the atomic number correspond to? What makes up the…