Statistics for Chemistry Decoder

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General Stats

  • This quiz has been taken 688 times
  • The average score is 12 of 29

Answer Stats

HintAnswer% Correct
Oform layer in upper atmosphere to reflect UV raysOzone
75%
Ssodium chloride, potassium nitrate, etc.Salts
74%
E'alcohol' in alcoholic beverageEthanol
73%
Hnamed after Greek word for the sunHelium
66%
Oopposite to reductionOxidation
62%
Rradioactive gas from undergroundRadon
61%
Cfamily with most Nobel Prizesthe {Curie}s
60%
A33rd element of the periodic tableArsenic
58%
MRussian chemist who created the periodic tableMendeleev
57%
Falkali metal named after European countryFrancium
55%
Umajor solid compound found in urineUrea
52%
Ocolour of dichromate ion (Cr2O72-)Orange
50%
Theaviest isotope of hydrogenTritium
49%
Fmost reactive gas in the periodic tableFluorine
48%
Isame molecular formula, different molecular structureIsomer
43%
Lwhen solid melts, or gas condensesLiquid
42%
Cacid mainly found in soft drinks and sparkling waterCarbonic
38%
Upair with adenine in RNA strandUracil
38%
Ibecome charged, no longer neutralIonised
34%
Eabsorb energy from the environmentEndothermic
33%
NGerman word for sodiumNatrium
29%
Achemically known as propanoneAcetone
28%
Norganic compounds contain -C≡N groupNitrile
24%
Lused by forensic investigators to detect bloodLuminol
11%
TRIFLUOROMETHANESULFONIC ACID
8%
Thad been used as rat poison and involved in murder casesThallium
6%
DBritish chemist known for his discovery of alkali and alkali earths metal by electrolysisDavy
5%
Ia method to test methyl ketone using iodine{Iodoform} Test
4%
Rscientist who isolate argon gas from air for the first timeRamsay
4%

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