Examlex
An unknown compound with a molar mass of 155.06 g/mol consists of 46.47% C, 7.80% H, and 45.72% Cl. Find the molecular formula for the compound.
Sand Dunes
Hills or ridges of sand piled up by the wind found in deserts and on beaches.
Gravel
A loose aggregation of rock fragments, pebbles, and small stones, often used in construction and as a surface material for roads and driveways.
Uranium
A dense, metallic element used as fuel in nuclear reactors and as a component in nuclear weapons, known for its radioactive properties.
Regression
A process in statistics that determines the relationship between variables, or in geology, the retreat of the sea from the land.
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