EGG - SPERIMENT
Science Behind the Experiment
How does the acid-base reaction occur during the experiment?
When the egg is submerged in vinegar, the acetic acid in the vinegar reacts with the calcium carbonate in the eggshell. This chemical reaction is an example of acid-base neutralization, producing water, carbon dioxide gas, and calcium acetate, which is a soluble compound.
​
What happens to the eggshell during the experiment?
As a result of the chemical reaction, the calcium carbonate in the eggshell dissolves. This leads to the breakdown of the eggshell, causing it to become rough and pitted.
​
What are the visible changes observed in the egg during the experiment?
Over time, the once smooth and hard surface of the eggshell becomes rough and pitted due to its dissolution. Additionally, bubbles may form on the egg's surface as carbon dioxide gas is released during the acid-base reaction.
​
What is the significance of the Egg Vinegar Experiment in understanding chemical erosion?
The experiment serves as a practical example of chemical erosion and helps illustrate how acids can react with bases to cause structural changes. Understanding chemical erosion is vital in various scientific fields, including geology and environmental science, as it explains processes such as weathering and acid rain's impact on natural structures.
​
Are there any real-world applications of understanding chemical erosion demonstrated in this experiment?
Understanding chemical erosion is relevant in several fields. In geology, it helps explain the weathering of rocks and minerals over time. In environmental science, it can provide insights into the impact of acid rain on natural structures. Additionally, in dental health, understanding erosion is essential in comprehending tooth decay caused by acidic foods and drinks.
What You Will Learn
Are you ready for an experiment that will leave you amazed? In our Egg in Vinegar Experiment, we're going to do something super cool with an ordinary egg! We'll place the egg in vinegar, and then something magical will happen! By the end of the experiment, you'll discover how the eggshell becomes softer and bouncier. It's like the egg is turning into a bouncy ball!
Video Coming Soon
Supplies
​
-
Raw egg
-
Glass jar/cup
-
Vinegar
Steps
Step 1
Carefully place a raw egg into a glass or jar. Pour enough white vinegar over the egg to completely submerge it. The vinegar should cover the egg entirely.
Step 2
Watch closely as the vinegar reacts with the eggshell. You'll notice tiny bubbles forming on the surface of the eggshell. Leave the egg in the vinegar for 24 to 48 hours.
Step 3
After 24 to 48 hours, carefully remove the egg from the vinegar using a spoon. Be gentle, as the eggshell will be softer now due to the reaction with the vinegar.
Step 4
Examine the egg carefully. Gently touch the eggshell and see how it has changed!
