Slide 1 Stone Age Innovations Slide 2 Needle This artifact was used for stitching hides. Stone Age technology included delicate sewing needles made of bone with punched eyeholes.…
Slide 1 Rap song (nclark.net)song Slide 2 Slide 3 Goggles Use: –Protect eyes during lab experiments –Must be worn if any chemicals or glassware are used Slide 4 Use:…
Slide 1 Alka Seltzer Lab Slide 2 Objectives: Today I will be able to: Design and conduct a controlled experiment investigating ways to speed up a chemical reaction Informal…
Slide 1 Slide 2 Vocabulary… Slide 3 Person who gets food by hunting animals and gathering plants Hunter-Gatherer Slide 4 Vocabulary… Land set aside by the Government…
Slide 1 Common Chemistry Laboratory Equipments Dr. Chin Chu River Dell Regional High School Slide 2 Equipment Names Picture Page 1 Round Flask Wire Gauze Test Tube Brush…