Examlex
For which of the following molecules does the carbon atom have sp3 hybridization?
Natural Radioactivity
The phenomenon by which certain elements spontaneously emit radiation as a result of the decay of their atomic nuclei.
Gamma Rays
High-energy electromagnetic radiation emitted by atomic nuclei during radioactive decay.
Contaminated Soil
Soil that has been polluted by hazardous substances, rendering it toxic to humans, animals, or plants.
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