Topic: Periodic Table-Elements Essential Question: D-9 How do I use the periodic table to find information about an element? Make 3 study questions: 1. _____________________- Created the first accepted version of the periodic table. He grouped elements according to their atomic _______________. Now the elements are put in rows by increasing atomic ____________________. __________________-Horizontal rows. They go from 17 2. __________________ or ____________________Vertical columns. They go from 1 18. Elements in columns are similar to each other. All elements have their own unique _________________. It can consist of a single capital letter or a capital letter and one or two lower case letters. Example: ______ means ________________. 3. ___________________ - how many _____________ an atom of that element has. ___________________-the number of protons and neutrons an atom has. ___________________Electrons- the electrons in the outer energy level of an atom. Determined the _________________ of an element. Exit slip Summary: 3-5 Sentences to explain the important things in your notes. A World Famous Table Exit Slip: Explain 3 things you know about element squares or the periodic table that you will need to know for your test-