The website discusses how gold remains untarnished due to the rearrangement of surface atoms, which hinders oxidation. It highlights the role of atomic geometry in preventing oxidation and the instability of gold oxide.
Infact verdict: Mostly True (72/100).
The claims regarding gold's resistance to oxidation due to atomic rearrangement are well-supported by multiple sources, including scientific publications and reputable articles. The evidence indicates that gold's surface atoms rearrange to hinder oxidation, preventing tarnish. This rearrangement significantly slows down the oxidation process, making gold highly resistant to corrosion. However, the specific claim about the square arrangement being better at splitting oxygen than the hexagonal one lacks direct evidence, resulting in a lower score for that claim. Overall, the claims are largely corroborated by scientific findings, leading to a high overall score.
Atoms on the surface of gold rearrange into a geometry that hinders oxidation.
The claim is supported by multiple sources, including a publication in Physical Review Letters, which states that gold's surface atoms rearrange to suppress oxygen reactions significantly. This is corroborated by other sources explaining gold's resistance to tarnish due to atomic rearrangement.
Fact Check ScoreNone
Fact Check Weight0
Web Consensus Score90
Web Consensus Weight50
Source Quality Score90
Source Quality Weight25
Llm Reasoning Score85
Llm Reasoning Weight25
Weighted Total82
Evidence Summary2 web sources corroborate the claim, including a publication in Physical Review Letters.
Without rearrangement, gold would begin to oxidize in seconds.
The claim is supported by evidence from a Science News article, which explains that gold's resistance to oxidation is due to surface atom rearrangements. Without this rearrangement, gold would oxidize much faster, as indicated by the research findings.
Fact Check ScoreNone
Fact Check Weight0
Web Consensus Score85
Web Consensus Weight50
Source Quality Score85
Source Quality Weight25
Llm Reasoning Score80
Llm Reasoning Weight25
Weighted Total78
Evidence Summary1 web source corroborates the claim, explaining the role of atomic rearrangement in preventing rapid oxidation.
The square arrangement of gold atoms is better at splitting oxygen than the hexagonal one.
No direct evidence was found to support the specific claim about the square arrangement being better at splitting oxygen than the hexagonal one. The available evidence discusses gold's atomic arrangements but does not specifically compare these two geometries in terms of oxygen splitting.
Fact Check ScoreNone
Fact Check Weight0
Web Consensus ScoreNone
Web Consensus Weight50
Source Quality Score50
Source Quality Weight25
Llm Reasoning Score40
Llm Reasoning Weight25
Weighted Total29
Evidence SummaryNo direct evidence found to support the specific claim about square vs. hexagonal arrangements.
82
TruePhysics
Gold oxide is unstable and would likely form only a thin layer of oxide.
The claim is supported by multiple sources, including a Springer Nature article and Wikipedia, which describe gold oxide as unstable and prone to forming only thin layers due to its chemical properties.
Fact Check ScoreNone
Fact Check Weight0
Web Consensus Score90
Web Consensus Weight50
Source Quality Score90
Source Quality Weight25
Llm Reasoning Score85
Llm Reasoning Weight25
Weighted Total82
Evidence Summary2 web sources corroborate the claim, describing gold oxide's instability.
Reconstructed gold oxidizes a billion to a trillion times slower.
The claim is strongly supported by multiple sources, including a Science News article and Scientific American, which report that reconstructed gold oxidizes significantly slower due to atomic rearrangement.
Fact Check ScoreNone
Fact Check Weight0
Web Consensus Score95
Web Consensus Weight50
Source Quality Score95
Source Quality Weight25
Llm Reasoning Score90
Llm Reasoning Weight25
Weighted Total88
Evidence Summary2 web sources corroborate the claim, explaining the dramatic reduction in oxidation rate.