Examlex
The ground state energy of a particle in a box of width 1.0 * 10-9 m is 2.10 * 10-3 eV.What is the mass of the particle?
Limestone
A sedimentary rock primarily comprising calcium carbonate (CaCO3), often formed from the skeletal remains of marine organisms.
Oceans Salty
The condition of seawater having high concentrations of dissolved salts, primarily sodium chloride, resulting from processes such as rock weathering and volcanic activity.
Chemical Elements
Substances consisting of atoms which have the same number of protons in their atomic nuclei, representing the simplest forms of matter that cannot be broken down using chemical reactions.
Weathering
The process by which rocks and minerals break down into smaller particles through physical or chemical means.
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