Question

download or print the pdf for this lesson and follow along notice and wonder science experiment lab report as cted. after completing todays tasks in the lab report, come and answer the practice questions for day 1. crystals are made when a substance... atoms or molecules that form in a very organized, repeating... 3d pattern. 2d pattern. 4d pattern. 5d pattern.

Explanation:

Crystals have atoms/molecules in a 3 - dimensional, repeating, organized structure. 2D is flat, 4D/5D aren't standard for crystal structure description.

Answer:

A. 3D pattern.