Slide 1Ferrous and Non- Ferrous Metals Lesson 3 Slide 2 Engineering Materials Metals Ferrous Iron Steel Pig iron Cast iron Wrought iron Non-Ferrous Copper & Alloys Aluminium…

Slide 1 Soil Carbon in Greenbelt Park Jay S. Gregg May 10, 2006 Slide 2 Background The largest terrestrial carbon pool is in the soil, 1.5 to 2.5 times that of vegetation…

Slide 1 Slide 2 MOLAR MASS & PERCENT COMPOSITION Slide 3 MOLES How many moles are present? CH 4 C = 1 mol, H = 4 mol. Slide 4 MOLAR MASS CH 4 Mass of 1 mol of C = 1 x…

Slide 1 Chemical Composition Moles! Moles! Moles! Slide 2 Little Problem I have a sample of CO 2 that contains 3 moles oxygen, how many grams of carbon do I have? A. 18.0…

Slide 1 Atoms, Molecules and Ions Chapter 2 Slide 2 Dalton’s Atomic Theory (1808) 1. Elements are composed of extremely small particles called atoms. All atoms of a given…

CHEMISTRY BASICS The Atom Atomic Models Think with me…about sugar crystals, you can see that they are small crystals and every crystal is identical. You may grind these…