During an expedition to an uncharted crystalline asteroid, an automated planetary surveyor extracts a pristine mineral sample consisting of millions of bonded atoms. Deep-scan spectrometry confirms that every single atomic nucleus across the entire sample contains exactly 14 protons, even though the atoms assemble into two distinct geometric lattices. Based on foundational chemical principles, how should the surveyor classify this extraterrestrial specimen?

A) As a compound, because the existence of two distinct geometric arrangements indicates multiple chemically combined substances.

B) As a heterogeneous mixture of elements, because variations in spatial bonding fundamentally alter the identity of the underlying atoms.

C) As a pure element, because all individual atoms in the entire sample share the exact same nuclear charge and proton count.

D) As a subatomic molecule, because identical atoms can only constitute an element when completely unbonded and isolated.

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Chemistry · Atomic Structure · Chemistry · Atoms & Subatomic Particles

1 Chemistry practice questions on Atoms and elements. Questions built around original scenarios.

Atomic Structure · Chemistry

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