Question

in this activity, you applied your understanding of the scientific method to determine...
what type of salt forms the best crystals.
what type of salt forms the prettiest crystals.
what type of salt forms the largest crystals.
what type of salt forms the clearest crystals.

Explanation:

The scientific method is often used in natural - science experiments to make objective and measurable determinations. Among the options, "what type of salt forms the largest crystals" is a more objectively measurable property compared to "best", "prettiest", or "clearest" which can be more subjective.

Answer:

what type of salt forms the largest crystals.