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Iridium is an element relatively
Cliffs
Steep rock faces, often along coastlines or riverbanks, formed by erosion and tectonic activities.
Elevation
The altitude of a place above sea level or ground level.
Geologic Cross Section
A two-dimensional diagram representing a slice through Earth that depicts the subsurface geometry of rock units and geologic structures.
Surface
The outermost or uppermost layer of an object or area.
Q1: When a nucleus undergoes radioactive decay, its
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Q26: The fundamental reaction of neutralization is<br>A)H<sup>+</sup>
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Q46: The weakest bonds are<br>A)ionic.<br>B)covalent.<br>C)metallic.<br>D)van der Waals.