Today in Science we learned about mixtures and reactions. Students were given 2 different substances to add together in their groups and were to decide if they caused a reaction or a mixture. They needed to explain what they saw in order to justify their classification.
Ms. Albrecht then showed the class what happens when you mix Vinegar and Milk. To the surprise of many, the milk curdled – creating a plastic-like substance (also know as a precipitate). We expected it to smell kind of funny – It was like a hot summer day on the farm according to Ms. A. We also noticed a colour change and bubbles (caused by a gas that was created). This checked off almost all the possible visual and olfactory clues that it was a reaction and not just a mixture.
A big thank you to the student volunteer for cleaning out the bowl from the experiment. That one was a mix of “Yuck” and “Cool” all at the same time. Here’s a picture of it on the projector for you to see, if you dare!
Milk and Vinegar = a Reaction
We had a very busy September in LC 5A. We are still waiting to hear about the portables – but we are starting to get excited. More details to come.
In Science, we are working on our classroom chemistry unit. We’ve made slime rocks and are about to make ice cream in the next week. We know the difference between reversible and irreversible changes and we know where we can find them.
In Math we are working on Estimation and Benchmarking in our Whole Numbers unit. We played a card game for estimating sums and looking at the 3 estimation strategies.
In Language Arts, we have learned the proper format for writing a letter. We also looked at self evaluation and working with feedback in Google Docs. We wrote a letter to our teacher telling us about what makes us the person we are. We also have worked on how to pick a good book to read, when to abandon a book, and how to buzz about the books we are reading.
In French we have worked on Months, Days, Time, Numbers, and Classroom vocabulary. We are currently designing our dream classroom.
In Social Studies we are worked on creating our own resource in Google Maps. We are going to be starting our inquiry project in the coming week. We started looking at what makes a powerful question and we have worked on our research skills. We are also working on interviewing people as we have found out that everyone has their own story of how they got to where they are.
We are continuing finding out what good digital citizenship is and how we can be good digital citizens. Our conversation with Cst. Lucas really helped!
Below is our Storify with out tweets and pictures.