Slide 1 The Periodic Table of the Elements Slide 2 Classification of Elements Pure substances are either compounds or elements. Compounds can be broken down into…
Day 1: 2/4/11 Big Idea (for this unit): Periodic trends in the properties of atoms allow for the prediction of physical and chemical properties. Todayâs Concept: Trends…
Physical Science Dmitri Mendeleev created his table in 1869. Mendeleevâs scheme was based on chemical properties of the elements. It was noticed that the chemical properties…