Question

Reflecting on the Conservation of Mass Lab, what is the big similarity between the sandwich and molecule?
Responses

Both the parts of the sandwich and the molecule must go through a chemical change to be taken apart.
Both the parts of the sandwich and the molecule must go through a chemical change to be taken apart.

The sandwich is made up of different ingredients, like the molecule is made up of different atoms.
The sandwich is made up of different ingredients, like the molecule is made up of different atoms.

Both the parts of the sandwich and the molecule must go through a physical change to be taken apart.
Both the parts of the sandwich and the molecule must go through a physical change to be taken apart. EndFragment

The sandwich is made of molecules

Answer 1

The big similarity between the sandwich and a molecule is that **the sandwich is made up of different ingredients, like the molecule is made up of different atoms.**

This comparison highlights how both entities are composed of distinct components that come together to form a whole. In a sandwich, the ingredients (e.g., bread, lettuce, tomato, meat) combine to create a delicious food item, while in a molecule, different atoms bond together to form a chemical compound. This analogy emphasizes the structural similarity between the two, illustrating how complex systems can be formed from simpler parts.