shortstuff4 shortstuff4

01-02-2018
Chemistry

contestada

What is the hardest mineral listed here?
A. quartz B. calcite C. gypsum D. corundum

Respuesta :

estauffer21 estauffer21

01-02-2018

The answer would be D. The only minerals harder than corundum is diamond.

Answer Link

06-10-2019

Answer:D. corundum

Explanation:

Corundum is a hard mineral. It is tough and stable in nature. It is the hardest mineral after diamond. It remains unaffected by the treatment of acids and environmental agents. Translucent brown color corundum is commonly found in nature.

Answer Link

Otras preguntas

Which words in the sentence make up the appositive phrase? Mrs. Guerrero, the president of the historical society, is retiring next summer. A. Mrs. Guerrero

how did the constitution fix the problems for no executive branch?

What is a way a cell is put together called?

What is one half added to three tenths

who do scholars believe first wrote Beowulf

select difference of (8x2-3x3) - (2x2-5x3)

how did the constitution fix the problems for no executive branch?

The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.

a trapezoid has an area of 20cm squared and a height of 5 cm. what is the sum of its top and bottom sides

What is one half added to three tenths