Slide 1Science AHSGE Standard II Objective 4- Physical and Chemical Changes Slide 2 The Law of Conservation of Matter Matter can neither be created nor destroyed, only transformed…
Slide 1Water Slide 2 Water essential essential 60% body weight: influenced by body composition 60% body weight: influenced by body composition – 75% of lean tissue is water…
Slide 1 Slide 2 Introduction Bio gas and water purification Significant in disasters Significant in third world countries Energy efficient Burns clean Slide 3 Introduction…
1. Aluminum Aluminum is an element. It is an element because It is on the Periodic Table and It has a capital letter in it’s symbol. 2. Sugar Sugar is a compound because…
1. Shevchuk Nadia 33 2. Did you know that approximately 70% of the Earth’s surface is covered by water alone and the other 30% are covered by land? 30% 70% Land Ocean 3.…
1. Kalyan Maity. 91 / OLT / 091013 2. The most important thermoset material used for the preparation of molding compounds , adhesives , coatings. The most common…
Slide 1How to Pull a Truck & Trailer Safely Ethan Williams Slide 2 Why Do a Pre Trip 1. There are three excellent reasons for a professional truck driver to perform a…
Slide 1 Topics for Today From Soap to Biodiesel! Slide 2 Topics for Today Why biodiesel? How are soap and biodiesel different? No text readings Slide 3 Topics…
Slide 1 Slide 2 Water = nonionic compound. It is converted to ions in a process called ionization. Water separates when one of the OH bonds breaks. This results in a positively…