Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Students choose materials to mix in a bottle. They then observe the mixture right after it has been shaken, and again after two minutes. Authored by: Scott Foresman, an imprint of Pearson Grade: 2 Subjects: Science Physics Energy and Matter + show tags TYPE: Worksheets