The following shows the atomic arrangement of silicate glass:
which of the following best describes the presence of Na +

Question

The following shows the atomic arrangement of silicate glass:  
 which of the following best describes the presence of Na +

Answer

Allows ionic bonding with the silicon atoms

Answer

Makes the silica glass more crystalline

Answer

Disrupts the packing of the Si-O bonds

Answer

Increases the performace of silica glass by raising the melting point

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