What is the conclusion for egg in vinegar?

The conclusion for an egg in vinegar experiment depends on what you were specifically trying to observe or demonstrate.

Here are a few possible conclusions based on common goals of this experiment:

1. Demonstrating the effect of an acid on calcium carbonate:

* Conclusion: Vinegar, being an acid, reacts with the calcium carbonate in the eggshell, dissolving it and creating carbon dioxide gas (which you may have observed as bubbles). This weakens the eggshell and causes it to become more flexible.

2. Observing osmosis:

* Conclusion: The vinegar solution is hypertonic to the egg (meaning it has a higher concentration of solutes). Water from the inside of the egg moves out into the vinegar solution through osmosis, causing the egg to shrink.

3. Investigating the structure of the egg:

* Conclusion: The experiment reveals the eggshell is porous and made of calcium carbonate, which can be dissolved by acid. It also shows that the egg has a semi-permeable membrane (the egg white) that allows water to move through it.

4. Exploring chemical reactions:

* Conclusion: The reaction between vinegar and the eggshell is a chemical reaction that produces new substances. We observed the dissolution of the eggshell, the formation of gas bubbles, and a change in the texture of the egg.

Remember: To write a complete conclusion, you need to:

* State the purpose of the experiment: What were you trying to learn?

* Summarize your observations: What happened to the egg? Were there any changes in size, shape, texture, or appearance?

* Explain your findings: What did your observations tell you about the properties of the egg and the reaction between vinegar and calcium carbonate?

* Address any limitations or potential errors: Were there any aspects of the experiment that could have affected the results?

* Relate your findings to the scientific concepts being studied: How does this experiment support or challenge the scientific concepts you learned about?

By following these steps, you can write a clear and concise conclusion that effectively summarizes your findings from the egg in vinegar experiment.