#### Sentence Examples

• Zinc and marble are worked in the neighbourhood.
• The principal mining product is mercury, extracted at Idria, while iron and copper ore, zinc and coal are also found.
• Copper, lead and zinc are produced in small quantities, being found in fissure veins with gold and silver.
• The joists are covered with a waterproof material such as asphalt, lead, zinc or copper, the three last materials being usually laid upon boarding, which stiffens the structure and forms a good surface to fix the weatherproof covering upon.
• For example, when metallic zinc is dissolved in dilute sulphuric acid with production of zinc sulphate (in solution) and hydrogen gas, a definite quantity of heat is produced for a given amount of zinc dissolved, provided that the excess of energy in the initial system appears entirely as heat.