Slide 1 Slide 2 Catalyst – February 3(10)-7, 2010 Please place Progress Report Reflection Homework on your desk. What is a valence electron? What are the 3 subatomic particles?…

Slide 1Intro: Answer the best you can. We will learn all this and much more this unit. 1.What are proteins? 2.Why do we need proteins? 3.What are lipids (fats)? 4.Why do…

Slide 1Chapter 1 - section 3: Chemical Compounds in cells What is air made up of?  Air is a mixture of gases, including oxygen and nitrogen  Oxygen and nitrogen are…

Slide 1 Aldehydes and ketones that have a C=O bond, but no O-H bond, cannot form hydrogen bonds with one another, as alcohols. Aldehyde and ketones therefore have relatively…

Slide 1 Slide 2 Chemistry of Life Slide 3 Complexity of Life Slide 4 Chemistry of Life  Atoms – the SMALLEST particle that can exist and still be considered a certain…

Slide 1 Elements, compounds and mixtures Slide 2 WHAT IS AN ELEMENT? Slide 3 An element is… material made of just one type of atom A substance that can not be separated…

Slide 1 CHEMISTRY Basic Chemistry Slide 2 BASIC TERMS ATOM Smallest particle of a chemical element. –Consists of 3 parts. Protons = (+) charge Electrons = (-) charge Neutrons…

Slide 1 Slide 2 Section 1 Chemistry of life Slide 3 Atoms Everything in the universe is made of tiny particles called ATOMS Stars in the sky Air you breath Water you drink…

Slide 1 Slide 2 Ch. 7 (Con’t.) Formula Writing & Naming of Compounds Slide 3 Slide 4 Oxidation numbers Slide 5 Oxidation numbers are used to describe the distribution…

Slide 1Topic: Chemistry Aim: Describe the difference between elements and compounds. Do Now: Bottom of Atoms reading notes HW: Ditto - Measuring Mass and Volume Part A (Properties…