3 years ago

Because a glass window is harder than a fingernail, a glass window

Chemistry

2 answers:

SVEN [57.7K]3 years ago

8 0

Answer:

Because a glass window is harder than a fingernail, a glass window would have a higher number on Mohs hardness scale

Explanation:

tia_tia [17]3 years ago

5 0

It’s the first on because it the the glass i s harder then it would have a higher rating

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Hello there!

In this case, according the IUPAC rules for naming this inorganic salts, whereas calcium, copper (II), ammonium, magnesium and copper (I) are the cations and oxide, nitrate, chloride and sulfate are the anions, we proceed as follows:

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