Oobelck (corn starch and water) will blow your student’s minds!!! This is a timeless lab that I have been using since 2000, but I have modified it into a cutting edge lesson. This lab includes five total activities, so you can modify it from 1 hour to 1 week. It hits multiple learning styles with YouTube links, Venn Diagram, a lab activity, graphic organizers, word banks, sentence starters, a science article with a Common Core Claim Evidence Reasoning Chart, an assessment and a key to everything