Q:

At which temperature does glass melt?

A:

Although it technically depends on the exact molecular makeup of the glass in question, glass typically melts between 2,500 degrees Fahrenheit and 2,900 degrees F (approximately 1,400 - 1,600 degrees Celsius). Certain types of glass can melt at lower temperatures, but commercial glass must reach that approximate temperature before melting.

To form glass, it must be heated to these high temperatures in very hot furnaces. Most commercial glass is made from three raw materials: silica sand, soda ash and limestone. The four primary methods used to form glass once it has been melted are blowing, pressing, drawing and casting.

Learn More

Related Questions

  • Q:

    How do you melt ice?

    A:

    The application of a sufficient amount of heat melts ice. As a solid, the molecules of ice occupy a relatively stable crystal lattice structure. A lot of heat is required to break the bonds, and only then does the temperature start to rise and the ice melt.

    Full Answer >
    Filed Under:
  • Q:

    Why do solids expand when heated?

    A:

    When heated, the particles that make up solid matter vibrate more readily, thereby taking up more space. Most matter follows this rule, but water is an exception.

    Full Answer >
    Filed Under:
  • Q:

    What is the highest boiling point?

    A:

    The element Tungsten has the highest melting and boiling points of any known substance, melting at 6,192 degrees Fahrenheit and boiling at 10,031 degrees Fahrenheit. For this reason, Tungsten is used in many applications that require dealing with very high temperatures.

    Full Answer >
    Filed Under:
  • Q:

    Is wood a mineral?

    A:

    Wood is not a mineral. A mineral is a naturally occurring inorganic solid with a definite chemical composition and an ordered internal structure. Although wood is a naturally occurring solid, it is an organic material, so it is not a mineral.

    Full Answer >
    Filed Under:

Explore