Examlex
Determine the volume of hexane that contains 5.33 × 1022 molecules of hexane. The density of hexane is 0.6548 g mL-1 and its molar mass is 86.18 g mol-1.
Train Travel
A mode of transportation that involves traveling by rail, often distinguished by its efficiency and environmental friendliness.
Victory Gardens
Homegrown gardens that were promoted during World Wars I and II in the United States to support the war effort by increasing food production.
War Effort
The collective endeavors of a nation or group to mobilize and dedicate resources towards the successful conduct of a war.
War Bonds
Government-issued bonds sold during times of war to raise money for military operations and support the national economy.
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