T is important to go through a fluid phase as it is being produced because the object must go through heat to be melted and then it should be put into a mold to be formed. Also, it go though heat to keep it from cracking and go to be cooled and harden.

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3 0

3 years ago

I need help with this question

barxatty [35]

Answer:

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5 0

3 years ago

Calculate the number of molecules in the following substance <br>(a)4.4g of carbon dioxide gas

laila [671]

Answer:

6.0x $10^{22}$ molecules CO2

Explanation:

Take mass times molar mass times Avogadro's number

7 0

3 years ago