Reaction Time

Submitted by sarah.ledingham on
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Students in Fifth-Grade took a day to learn about chemical and physical change with a hands on experience! We had the opportunity to have a science program in our class rooms! From the beginning of the presentation we were all hooked! After our presentation we moved onto our experiments and hypotheses that were going to happen. We had several test tubes with solids and liquids. Some of these contained vinegar, milk, cabbage juice, baking soda, fertilizer, and road salt. Before we began, we had to make sure to have our safety goggles on! When experimenting, we always have to be safe. We proceeded into taking turns testing and hypothesizing what was going to happen. Then, as a table, we collaborated whether it was a chemical or physical change! This was an engaging and hands on experience!

 

Attributions
Selena Almanza