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?

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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~~

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carolineandlily carolineandlily

10-11-2017

it not hard meaning it will get scratched easy

hope i could help

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