Examlex
What volume of a 2.75 M solution of NaOH is required to make 500.0 mL of a 1.27 M solution of NaOH?
Basalts
Dark, fine-grained volcanic rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron.
Ural Mountains
A mountain range that runs approximately from north to south through western Russia, serving as a natural dividing line between Europe and Asia.
Plate Boundary
The border between two tectonic plates, which can be sites of earthquakes, volcanoes, and mountain building.
Ancient Faults
Faults that were formed millions of years ago and may no longer be active, but their presence influences the structure and the geological history of the Earth's crust.
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