We completed our fair test project by observing the results of our Iced Tea Challenge experiments.
We completed our descriptions for our slide presentation and began designing our Iced Tea experiment.
We completed our review activity from last day and began our experimental design project, identifying the parts of an experiment in our google slides presentation.
We completed our litmus paper test of nine solutions to determine them to be an acid, base, or neutral solution.
We completed an assignment today in class identifying the ions that make solutions acidic and basic. We discussed and completed notes on the use of litmus paper as an indicator to test whether a liquid is an acid or a base.
We completed our testing powders lab and identified the mystery powder to solve the crime at the end of the activity. We began our notes and discussion of acids and bases.
We reviewed and corrected our reversible and irreversible changes activity from Friday. We began testing six different white powders using their reaction to water, vinegar, and iodine to help identify their characteristics.
We corrected the energy and chemical reactions assignment together in class. We then worked on identifying reversible and irreversible changes based on the experiments we have investigated over the last few classes.
We completed our conclusion and responses to the fire extinguisher lab. We began an investigation into the reaction of sugar and yeast in a mixture of water.
We viewed a film to review chemical and physical changes before correcting our assignment on this topic. Students then created a fire extinguisher by creating co2 gas and pouring this heavier-than-air gas onto a candle flame. We will review our lab write up for this experiment tomorrow in class.
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