Ms. Karably taught a lesson on physical changes and pH
She asked students if a gas could have a pH. To find out, students breathed through a straw into water that had a blue pH indicator. If the water turned yellow that meant the gas (CO2) was acidic.
Construction began promptly at 3pm on Friday afternoon. The parking horseshoe will be closed and car traffic will be modified. Please arrive a little earlier to adjust for the change.
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