QR-Coded audio of the Periodic Table - scan and listen - a mobile learning tool! This is so cool. Talk about differentiation! The only problem is that students will need iPhones, and iPad or an iPhone to use this tool. I love it though.
Astronomy Periodic Table Assignment, Key, Absentee Notes, Lesson Plan- the basics of atoms and elements and teaches students about the sources of the elements (hydrogen and helium from the big bang, helium through iron from nuclear fusion in stars, and elements heavier than iron from supernova explosions). assignment to help absent students is a absentee notes page which reviews atoms, elements, protons, neutrons, electrons, and what the numbers and symbols on the periodic table mean.