annie4321 annie4321
  • 30-11-2017
  • Physics
contestada

What minerals can Fluorite scratch?

Respuesta :

baileysroses01
baileysroses01 baileysroses01
  • 30-11-2017
Fluorite has a hardness of 4 out of 10 and can scratch gypsum, talc and anything less than 4. Fluorite has a hardness of 4 out of 10 and can scratch gypsum, talc and anything less than 4.
Answer Link

Otras preguntas

In The Diagram, P, Q, R, Are Points On The Circle With Centre 0 And Diameter 14cm. Angle PQR=35 Degree. Find, Correct To One Decimal Place A. The Length Of The
QUESTION 24 2 point A man travels 40 km eastwards, then 40 km to the south before finally travelling 10 km west. At the end of his journey the magnitude of his
Add the following numbers. 5 + (-12) =
Plzzz help me with thiss
Lee la descripción en inglés y después emparéjala con la descripción correcta en español. Pon atención en la ubicación del adjetivo. Read the description in Eng
Which expression is equivalent to log Subscript 5 Baseline (StartFraction x Over 4 EndFraction) squared?
Ricardo recently experienced some difficulties with a project he was managing and the client asked for another project manager to take over. When Ricardo's bos
find the sum of the arithmetic progression (AP) 1,3,5,...,101.​
If the exponential model f(x)=3(2)x is written with the base e, it will take the form A0ekx. What is A0 and what is k?
How many types of triangles are there?​