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Periodic Table - I am able to connect the structure of the atom to its position on the periodic table evident by my ability to
- Assemble the structure of the atom by calculating the number of protons, neutrons, and electrons of an element/isotopes given its mass number, atomic number and isotope
- Explain the structure of the periodic table in terms of the elements with common properties (groups/families) and repeating properties (periods)
- Use the periodic table to classify and predict the physical and chemical properties of an element (relative size, electron configuration, electrical charge, chemical stability, reativity, etc)
- Relate chemical behavior to electron configuration and atomic size
- Classify elements as metals, nonmetals, and metalloids according to their location on the Periodic Table
- Describe and compare the properties of metals, nonmetals, and metalloids
- Recognize and explain Bohr model as an electron distribution into energy levels within the electron cloud
Vocabulary: element, atom, chemical symbol, atomic nucleus, protons, atomic number, neutrons, electrons, isotopes, mass number, atomic mass, period, group or family, names of the groups, period trends (valance #, oxidation #, # of energy levels, atomic size, metalic properties), physical properties of metals & nonmetals
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