Jhon K

This page lists questions and answers that were posted by visitors named Jhon K.

Questions

The following questions were asked by visitors named Jhon K.

Answers

The following answers were posted by visitors named Jhon K.

The answer for the first question is d "The sample described above is composed of SiO2 and B2O3. Neither of these components are network modifiers, so ion exchange does not take place to strengthen the surface of the glass." The answer for the second ques...