Question

Now build a model of salt. Place your materials on a sheet of paper. The regular-size marshmallows can represent the larger chlorine atoms, and the mini marshmallows can represent the smaller sodium atoms. Connect the marshmallows with toothpicks using the picture as a guide. What was difficult about building the model?

Answer 1

Building a model of salt using marshmallows and toothpicks can be challenging due to accurately representing the atom sizes and bonding, as well as the crystal lattice structure.

Step-by-step explanation:

Building a model of salt using marshmallows and toothpicks can be challenging due to a few reasons. First, accurately representing the size difference between sodium and chlorine atoms with regular-size and mini marshmallows may not be easy.

Second, ensuring the toothpicks connect the marshmallows in a way that accurately represents the bonding between the atoms can be tricky. Lastly, building a model that accurately reflects the crystal lattice structure of sodium chloride may require careful arrangement and precise positioning of the marshmallows and toothpicks.