savagegod18777oz3wc8 savagegod18777oz3wc8

10-11-2017
Biology

contestada

An unknown mineral scratches apatite and is scratched by corundum. What can you conclude about this mineral’s hardness?

Respuesta :

cutelion918 cutelion918

10-11-2017

Hey there!

I can conclude that the hardness of the mineral is greater than 6 but less than 9

Hope this helps!

~~Cutelion918~~

Answer Link

carolineandlily carolineandlily

10-11-2017

it not hard meaning it will get scratched easy

hope i could help

Answer Link

Otras preguntas

why were the Christians persecuted in Rome?

How many letters are their in the alphabet

multiply polynomials(2n+2)(6n+1)

Why do we put these three words together in the 'fire triangle'?

Which of the following statements is true of the critical temperature of a pure substance? A. The critical temperature is the temperature above which the liquid

Scott has 1/3 as many computer games as Anish, and Anish has 1/2 as many games as Nick. Together they have 140 games. How many do they have each? Scott has.....

what are manufacturing areas

Mrs. Chen owns two pieces of property. The areas of the properties are 77,120 square feet and 33,500 square feet. 43,560= 1 acre Find the total number of acre

Cellulose is a complex carbohydrate that makes up the cell walls of plants. Which of the following elements are main components of cellulose? A. calcium and chl

multiply polynomials(2n+2)(6n+1)