If you grind up glass it becomes sand again.
it is melted down treated and turned into glass ware and other things again.
Because acid does not react with glass, glass isn't contaminated by anything, and if it is you can see it. Glass also is clear so you can see what kind of chemicals are inside. And used over plastic because some acids react with plastic and plastic is not as clear when it needs to be as thick as glass does.
The chimney sweep who came over used a white, abrasive lotion-like substance (probably available at fireplace shop) and spread it liberally all over the glass and scrubbed. Worked extremely well.
Fused quartz. The quartz has been heated over a fire.
An advantage that glass and plastic containers have over aluminum cans is that glass and plastic containers, after used, can be washed, disinfected, and used again. Also now both glass and plastic can also be recycled.
No, a renewable resource is something that can be used over and over again. For example, water can be used over and over again, when it rains the cycle starts over again.
Re usable
Earths limited supply of fresh water to be used over and over again.
Water
alliteration.
Silver makes the glass change color over time.
glass bottles , glass containers , glass olive oil bottles, glass cups , glass jam jars, kitchen work surfaces. Recycled glass can be made into exactly the same bottles as it was before. The glass doesn't suffer any deterioration. It is still the same quality as before.
Pyrex is a common brand of lab glassware, it's made from borosilicate glass
no
Because it can be used over again
it means some sort of material used over and over again