youngm24 youngm24

05-04-2018
Mathematics

contestada

What are people testing when they scratch a diamond against glass?

Respuesta :

cassidy32504 cassidy32504

05-04-2018

if the diamond is real then it will scratch the glass. so you can tell if a diamond is real by seeing if it scratches glass.

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aminaomar33 aminaomar33

10-04-2020

Answer:

Hardness

Step-by-step explanation:

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