claraissac13 claraissac13
  • 04-02-2020
  • Biology
contestada

17. According to the Mohs Hardness Scale, what's the approximate hardness of topaz?
A. 8
B. 10
C.9
D.7

Respuesta :

sherifatlwl
sherifatlwl sherifatlwl
  • 04-02-2020

Answer: (A) the answer is 8

Explanation:topaz on the scale is no 8, followed by corundum no 9 and then diamond which is the hardest on no 10

Answer Link

Otras preguntas

The curved surface area of a solid cylinder is 660 cm2. what is a curved surface area
PLZ HELP ILL GIVE BRAINLIEST))) Write the equation of the line whose slope and the point through which it passes are given. Express the equation in point-slope
Please help me! Which examples could match the labels A, B, C, and D in the diagram?
Which of the following was a Sui policy carried on by the Tang dynasty? a:tolerance toward China’s many religions and cultures b:making rice a staple crop c:a
how does one calculate the radius of a cone when given the total surface area ​
Source: Advice given in 1500 by the Muslim merchants of Calicut to the Hindu ruler of Calicut concerning the arrival of the second Portuguese expedition to the
Convert -40° into radians
trapezoid triangle circle rectangle hELP
Propose what might happen to blood flow around the site of PDA W
Which are the coordinates of the transformed point? (2, 1); vertical stretch of 2 F (1, 0.5) G (2, 2) H (4,2) J (4,1)