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 Challenge students' science skills with a worksheet that asks them to identify the characteristics of protons, neutrons, and electrons. This physical science printable also includes fill-in-the-blank questions about the parts of an atom. Grade: 9 | 10 | 11 | 12 Subjects: Science Chemistry + show tags TYPE: Worksheets