Post a New Question


posted by on .

Glass A has a composition of 90% SiO2 - 10% Na2O. Glass B has a composition of 99% SiO2 - 1% Na2O. Both glasses are cooled to room temperature at the same rate.

(a) Which glass has the higher Tg?

Glass A
Glass B
(b) Which glass has the lower free volume?

  • chemistry - ,

    A) glass B
    B) glass A

  • chemistry - ,


    Which of the following will increase the strength of a sample of 90% SiO2 - 10% MgO

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question