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Periodic Table Worksheet - MARRIC

Periodic Table Worksheet Use a Periodic table to find the information asked for below: 1.What is the atomic number of: 2. What is the Atomic mass of: Calcium____ Calcium___ Iron _____ Iron_____ Gold_____ Uranium_____ Uranium_____ Copper_____ 3. How many protons do the following have? 4. How many electrons do the following have?