Junior high school chemistry chemical reaction change experimental box
Classification：
Junior high school chemical experimental box
Product Model：
Grade：
Junior middle school chemistry
Function Description：
According to the experimental design of the textbook, the experimental box is more in line with the experimental methods and operations of the textbook, and the experimental coverage rate of the textbook is as high as 70%.
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Name:Changes in Chemical Reactions in Junior High School Chemistry
Learning section:junior middle school chemistry
Structure:The inside of the experimental box contains a lining to ensure that each equipment has a corresponding storage location, which is convenient for fast and efficient sorting and storage. The box can be stacked in multiple layers, with a maximum of 5 boxes.
Experiment:Determination and comparison of the mass of red phosphorus before and after combustion; the change of mass before and after the reaction of hydrochloric acid with sodium carbonate and other experiments.
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