1. what mineral property is being tested below?\n\nluster\ndensity\nstreak\nreaction to acid
1. what mineral property is being tested below?\n\nluster\ndensity\nstreak\nreaction to acid
Answer
Brief Explanations:
The image shows a mineral being dragged across a streak plate (the white surface) to leave a colored line, which is the standard test for streak—this property describes the color of a mineral's powdered form, distinct from its outer color. Luster refers to light reflection, density involves mass/volume measurement, and acid reaction uses chemical testing, none of which match the action shown.
Answer:
Streak