the knowledge of which three of these can hel...
the knowledge of which three of these can help a scientist in the field determine the name of an unknown mineral?* choose 3 options. temperature hardness streak reactivity with acid amount of organic material
Answer
# Brief Explanations:
Hardness, streak, and reactivity with acid are key physical and chemical properties used in mineral identification. Temperature and amount of organic material are not typical for direct mineral - naming.
# Answer:
B. Hardness, C. Streak, D. Reactivity with acid