Question

Fill the gaps with the names of materials. Ferrous metals: 1) ____________________, 2)_________________ Nonferrous metals: 1)___________________, 2)_____________ Alloys: 1)_____________________, 2)_________________,3)___________________ Polymers/plastics: 1)_____________________,2)_________________, 3)___________________ Mixtures: 1) ____________________, 2)_________________, 3)___________________ Compounds: 1)_____________________, 2)_________________​

Answer 1

Ответ:

Ferrous metals: 1) iron, 2) steel

Nonferrous metals: 1) lead, 2) zinc, 3) copper

Alloys: 1) bronze, 2) brass,3) solder

Polymers/plastics: 1)lubricants,2)fibers, 3) polypropylene

Mixtures: 1) cement, 2)gasoline, 3)bleach

Compounds: 1)chloride, 2)sucrose

Answer 2

Ferrous metals: 1) Iron, 2) Steel Nonferrous metals: 1) Aluminum, 2) Copper Alloys: 1) Bronze, 2) Brass, 3) Stainless steel Polymers/plastics: 1) Polyethylene, 2) Polystyrene, 3) Polypropylene Mixtures: 1) Concrete, 2) Soil, 3) Saltwater Compounds: 1) Water (H2O), 2) Sodium Chloride (NaCl)