Question

part c
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?

Explanation:

Building a salt model involves understanding atomic - scale structure and representing it physically. Difficulties could include accurately representing the bonding and relative sizes in a 3 - D space with marshmallows and toothpicks, and maintaining the stability of the model.

Answer:

Possible difficulties could be maintaining the correct spatial arrangement of atoms, ensuring proper bonding representation with toothpicks, and keeping the model stable.