©2007 Chez Chem, LLC All rights reserved. Update 2020.

Chez Chem 1-3-1 (Quarter 1 Week 3 Day 1) Objective: Review Topic 1 Atomic Structure and Periodic Trends Warm up:

1. CIRCLE the:

a. largest atomic radius B C N O

b. smallest atomic radius Be Mg Ca Sr

c. least electron affinity Si P S

d. largest electronegativity In Sn Sb Te

e. largest ionization energy In Sn Sb Te

f. lowest ionization energy Na Mg Al

2. For the following elements give the complete electronconfiguration, ending electron configuration, family, metal,non-metal or metalloid, dot diagram and oxidation numberfor:a. Bromine c. Sulfurb. Calcium d. Helium

ASSIGNMENT: Lab Periodic Chart due tomorrow, 1-3-2 if not completed on 1-2-3 and Topic 1 Assessment is tomorrow, 1-3-2.