Make lesson planning the easiest part of your day! All the materials you need to teach an engaging, multi-day lesson on elements, compounds, and mixtures are included in this Elements, Compounds, and Mixtures 6th, 7th, 8th Grade Complete Lesson. Minimum prep and student-led learning allow you to focus on real student success! Your junior high students will answer these essential questions:What elements mostly make up Earth, living matter, oceans, and atmosphere?What is the difference between an