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Zina [86]
3 years ago
10

Liam observed that the pyrite looks like metal. what property did the student investigate?

Chemistry
1 answer:
kvv77 [185]3 years ago
6 0

Answer:

The correct answer is - Luster.

Explanation:

Luster is a property that explains how the light is reflected on the surface of a mineral. Luster can be categorized with the help of if an element or mineral is metallic or non-metallic.

Pyrite has a shiny, opaque metallic luster which is similar to other metals. There are different types of luster other than metallic also found like, silky, dusty, pearly, waxy, and a few more.

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Explanation:

pH is defined as the negative logarithm of the concentration of hydrogen ions.

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pH scale generally runs from 1 to 14 where pH = 7 represents neutral medium, pH < 7 represents acidic medium and pH > 7 represents basic medium.

Thus,

<u>An aqueous solution of HNO_3 will be an acid and have a pH of less than 7.</u>

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