根据"The baking soda is a base(碱),while the vinegar is an acid(酸). When the two are put together, they create CO2."可知,小苏打和醋的反应会释放出二氧化碳,故选C 【小题2】 细节理解题。根据"Before you begin. make sure that you pull the balloon long to make it as easy as possible...
The experiment shows that when you mix baking soda and vinegar, there is a lot of ___. A. foam B. smoke C. fire D. water 相关知识点: 试题来源: 解析 A。本题考查对实验现象的英语表达。mix baking soda and vinegar(把小苏打和醋混合)会产生很多泡沫,foam 是泡沫的意思;smoke 是烟;fire...
Combine a fizzingbaking soda and vinegar reactionwith balloon play with this easy-to-set-upballoon science experiment for kids. Find out how to blow up a balloon with baking soda and vinegar. Grab a few simple ingredients from the kitchen, and you have fantastic chemistry for kids. Pin Baki...
Measuring out 4 cups of vinegar and pouring it into a medium pot. Next, I asked my volcano making experts what would happen if we added baking soda to the vinegar. “It will erupt!” they both shouted. They took turns adding 4 t...
Fun Science Experiments: How to Blow Up a Balloon With Baking Soda & Vinegar Blowing up a balloon with baking soda and vinegar involves pouring the baking soda in the balloon, pouring the vinegar in a bottle and stretching the mouth of the balloon over the bottle, dumping the baking soda ...
Baking Sod a and Vinegar Balloon Experiment baking sod a bottle vinegar balloor Ubaking soda Chemical reactions (反应) make for some great experiments. You can make use of the CO2 (carbon dioxide)given off by a baking soda(小苏打) and vinegar reaction to blow up your balloon!What you'll...
根据You can makeuse of the CO2 (carbon dioxide) given off bya baking soda(小苏打)and vinegar reaction to blow up your balloon!可知你可以利用小苏打和醋反应释放的二氧化碳来炸掉你的气球!因此可知小苏打和醋反应会产生二氧化碳,故选C.2)D.细节理解题。根据Before you begin,make sure that you pull ...
Baking Soda and Vinegar Science Experiment Steps You can do this activity as a group, or put it in your science center for kids to do alone. If you want kids to do it alone, make one copy of the printable and laminate it so it can be used over and over. If you do the experiment...
We dyed the baking soda each color in the rainbow and set the colors side by side in a baking pan. Then, I put out ajar of vinegar with some syringesfor my three-year-old to experiment and to play! Popping the bubbles was my preschooler’s favorite part! But, my favorite part was ...
Baking Soda Experiment Aim To find out the difference of reaction time it takes for the baking soda when it meets the vinegar under the condition that the volume of the vinegar changes. Background Information The two reactants, which are baking soda and vinegar, react with each other. Then...