However, the experiment takes in the order of 24 hours to complete and the distinction between the two electrodes might not necessarily appear clear cut via the camera. The appearance of the two copper electrodes at the conclusion of the experiment would reflect the effect of the Batteryvitamin with the dosed copper having acquired a hazy gray coloration and the control copper having become darker. My kids were amazed by how the metal tree formed, and they also had fun learning the science behind it! As a parent, I also appreciate that safety is a primary concern with the activities Mel Sciences sends.Certainly, the previous copper wire experiment can be run on a comparative basis in which a first cell would be dosed with a suitable quantity of the Batteryvitamin substance and a second be used as a control. It’s another exciting experiment from MEL Lite by MEL Science! With everything inside the box and the help of the app, we didn’t have any problems with the experiment at all. Here, you will see how the reaction progressed and eventually formed a metal-like tree! The dendrites started to form into tin branches! They were really excited to see the result of this experiment! Then, we put the mixture in the petri dish. The gloves and eye protection are really important especially when dealing with reagents! Then, they carefully mixed the chloride dihydrate and sodium hydrogen sulfate. My kids installed the electrodes (springs) on the petri dish. It shows what happens in every step of our activity! Here’s how it looks like on the app! The app also has additional instructions for troubleshooting. This explains the reaction that takes place when our chloride dihydrate and sodium hydrogen sulfate mixture is exposed to the electrons, and this results in forming a Metal Tree-like figure! ![]() This sheet provided us with a few reminders, a list of reagents, and instructions for adults. This experiment is not suitable for children under 10 years old and to be conducted with adult supervision. They are secured in their individual containers. Here are the materials we used in making our Metal Tree: petri dish, smartphone stand, 2 pieces of springs, battery holder, nitrile gloves, pin, and safety overlay.Ĭhloride dihydrate and sodium hydrogen sulfate are our reagents for this experiment. It also contains instructions and illustrations for our experiment. According to it, protective gloves and eyewear should be worn before starting and we should observe safety precautions when working with the batteries. The front discusses the safety and proper disposal of materials. ![]() We received a leaflet for our experiment. To help manage our experiment, this card reminds us to install the MEL Chemistry app on our gadget.Ī QR code is also available at the back of the card for easy download. ![]() The inner lid has an instruction on how to put a hole in the bottle’s nozzle. We’re so excited to finally open this box! The box welcomes us to science in different languages! The box sleeve indicates our experiment for this month and a list of the materials. MEL Lite is a new subscription service from MEL Science offering monthly deliveries of safe chemistry experiments for kids. Each box is $19.90 per month + free shipping, and will include one hands-on experiment + FREE VR lessons you can access via the MEL VR app! Mel Lite is currently available in 5 countries: USA, UK, Chile, Indonesia, and India.
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