| Answer | Crossword Clue |
|---|---|
| PHOSGENE | Gas used in making glass and plastics |
| ESTERS | Salts used in making plastics and explosives. |
| UREA | Component used in making plastics and fertilizer |
| zein | a protein from Indian corn that lacks lysine and tryptophan and is used especially in making textile fibers, plastics, printing inks, coatings, and adhesives and sizes |
| zeins | a protein from Indian corn that lacks lysine and tryptophan and is used especially in making textile fibers, plastics, printing inks, coatings, and adhesives and sizes |
| borosilicate | a salt of boric and silicic acids, used in making heat- and chemical-resistant glass |
| borosilicates | BOROSILICATE, a salt of boric and silicic acids, used in making heat- and chemical-resistant glass |
