Project Lead Guide Teacher Resource
A comprehensive facilitator guide for the Atomic Architects lesson, featuring Johnstone's triangle instructional strategies, misconception alerts, and STAAR success tips for TEKS 8.5.
Element Blueprints Activity
An interactive student exploration worksheet for the periodic table, focusing on groups, periods, classification of elements, and atomic identity through valence electrons and energy levels.
Reaction Reassembly Worksheet
A student worksheet for practice with balancing chemical equations, identifying evidence of chemical reactions, and counting atoms in complex formulas using coefficients and subscripts.
Mass Guardian Investigation Activity
A lab investigation sheet focusing on the Law of Conservation of Mass, comparing open and closed systems through macroscopic observations, sub-microscopic modeling, and symbolic chemical equations.
STAAR Checkpoint Assessment
A set of 8 STAAR-format multiple-choice questions covering TEKS 8.5A-E, focusing on atomic structure, periodic table trends, chemical formulas, and the law of conservation of mass.
