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...
It all depends on the shape and the opening! The more confined space, the more explosive the eruption. Our sandbox volcano is an excellent example of an explosive volcano. Another similar example is our Mentos and coke experiment. Read more about the science behind baking soda and vinegar ...
The science behind this baking soda and vinegar balloon science experiment is achemical reactionbetween anacid and base. The base is the baking soda and the acid is vinegar. When the two ingredients mix, the balloon baking soda experiment gets its lift! They react together to form sodium aceta...
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 ...
Need a super simple baking soda and vinegar volcano recipe? This one takes about three minutes to prep (and the kids get to help). It uses six common ingredients, and there is no mess to clean up afterward! If simple and no cleaning is music to your ears, you’re in the right place...
Baking Soda & Vinegar Volcano Use baking soda and vinegar to create an awesome chemical reaction! Watch as it rapidly fizzes over the container and make sure you've got some towels ready to clean up. What you'll need: Baking Soda (make sure it's not baking powder) Vinegar A container ...
What say you? Have you done this before? Do you have a recipe with baking soda and vinegar that you thought was doing a thorough job? Or did you recall your volcano experiment and every chemical reaction your fourth grade teacher expected you to remember throughout your whole life?
If you do the experiment with the whole class, print out a copy for each child or each group. Fill the bottom of the tray with a thin layer of baking soda. Ask the kids what they think will happen and have them fill in their predictions on the sheet. Squeeze vinegar onto the baking...
Baking Soda & Vinegar Volcano 来自 万方 喜欢 0 阅读量: 12 摘要: 参考译文: 你需要: 小苏打;勺子;塑料瓶;玻璃烤盆;有色醋;漏斗 怎么做: 把两大勺小苏打放进瓶子里;把瓶子放在盆里;用漏斗把醋倒入瓶中.关键词:小苏打 瓶子 漏斗 参考译文 塑料瓶 玻璃 ...
Fizzy Drip Paintingfrom Capri +3 Fizzy Scented Slimefrom Look We’re Learning Happy Soda Doughfrom Squiggles and Bubbles What is your favorite baking soda and vinegar experiment? Be sure to check out more of ourscience projects and STEM activities!