Arizona State Standards
Strand 1: Inquiry Process
Concept 1: Observations, Questions, and Hypothesis
Concept 2: Investigating and Modeling
Concept 3: Analysis and Conclusions
Concept 4: Communication
Strand 5: Physical Science
Concept4: Chemical Reactions
PO 2. Identify the indicators of chemical change, including formation
of a precipitate, evolution of a gas, color change, absorption or release
of heat energy
PO 3. Represent a chemical reaction by using a balanced equation
PO9. Predict the products of a chemical reaction using types of
reactions
PO12. Compare the nature, behavior, concentration, and strengths of
acids and bases
PO13. Determine the transfer of electrons in oxidation/reduction
reactions.
National Standards
Concept A: As a result of their activities in grades 5-8, all students should
develop:
• Abilities necessary to do scientific inquiry
• Understand about scientific inquiry
Concept C: As a result of their activities in grades 5-8, all students should
develop an understanding of:
• Properties and changes of properties in matter
• Transfer of energy
