Slide 1 Bell Work 9/2/14 1 1.What element is Group 1 and Period 4? Potassium 2. What is that element’s atomic number? 19 3. How many electrons does it have? 19 4. What…
Chapter 2 Section 2 Chapter 2 Section 2 Minerals What is a mineral? What are the components of a mineral? Naturally occurring Solid substance Inorganic Orderly crystalline…
Slide 1 Earth Science, 6e Edward J. Tarbuck & Frederick K. Lutgens Slide 2 Minerals, What for? Do we need Minerals? Name a few things made of minerals: Example:…