iRubric: Chemical Reaction Lab Video rubric

0-1 points: Unable to classify reactions or misclassification.

2 points: Accurately classifies most reactions but may have minor errors in classification.

3-4 points: Accurately classifies all reactions with clear justification for each classification.

0-1 points: Unable to balance equations or balances them incorrectly.

2 points: Balances most equations, but may have errors in coefficients or miss some reactions.

3-4 points: Correctly balances all chemical equations, ensuring conservation of mass.

0-1 points: Provides vague or incorrect explanation/model for most reactions.

2 points: Provides some accurate explanation but may miss important details or include irrelevant information.

3-4 points: explanation/model is clear, thorough, logical, and accurate including description and images. The law of conservation correctly demonstrates or explains the number of atoms and molecules in the reactants and products and shows what is being represented (specific elements/compounds). Lab safety addresses at least 3 key safety protocol used in this lab.