If a mineral has a metallic shine and scratches, which of its properties are being measured? Choose the two correct answers.

magnetism

hardness

cleavage

luster

thanks :)

Short answer/constructed response: respond to the question in 3-5 complete sentences. give details or examples to support your answer. attempt to answer all parts of the question in paragraph form! using the source 1 map, pick two of the 1800's territorial acquisitions you believe were the most important in the development of the united states. provide at least two reasons per territory to explain why you think they were the most important.