Wikipedia:WikiProject Chemistry/Popular pages

This is a list of pages in the scope of Wikipedia:WikiProject Chemistry along with pageviews.

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List

Period: 2024-06-01 to 2024-06-30

Total views: 16,912,592

Updated: 14:09, 5 July 2024 (UTC)

Rank	Page title	Views	Daily average	Assessment	Importance
1	Periodic table	390,243	13,008	FA	Top
2	Marie Curie	179,638	5,987	GA	High
3	Vitamin D	111,463	3,715	B	Mid
4	Thermonuclear weapon	91,460	3,048	C	Mid
5	Scientific method	87,258	2,908	B	Top
6	Methaqualone	83,758	2,791	C	Unknown
7	Entropy	83,690	2,789	B	High
8	Rayon	78,713	2,623	C	Low
9	PH	72,496	2,416	C	Top
10	Natural science	59,837	1,994	B	High
11	Petroleum	59,439	1,981	C	Mid
12	Lithium-ion battery	59,048	1,968	C	Low
13	Amino acid	54,260	1,808	GA	Mid
14	Schrödinger equation	49,786	1,659	B	High
15	Protein	49,027	1,634	GA	High
16	Chemical element	48,524	1,617	B	Top
17	Ineos	48,246	1,608	C	Mid
18	Atom	46,684	1,556	B	Top
19	Steel	46,019	1,533	GA	High
20	Chemistry	45,891	1,529	C	Top
21	Second law of thermodynamics	45,073	1,502	C	Top
22	Michael Faraday	43,833	1,461	B	Top
23	Cyanide	43,563	1,452	B	High
24	Gasoline	43,333	1,444	B	Mid
25	Steroid	40,934	1,364	C	Mid
26	Web of Science	39,179	1,305	C	Low
27	Per- and polyfluoroalkyl substances	38,179	1,272	C	Mid
28	Tobacco	38,080	1,269	B	Low
29	Bronze	37,820	1,260	C	Mid
30	Plastic	35,572	1,185	B	High
31	Electron	35,269	1,175	FA	High
32	Liquefied petroleum gas	35,037	1,167	C	Mid
33	Maillard reaction	32,611	1,087	C	Low
34	Mole (unit)	32,197	1,073	C	Top
35	Polymer	32,073	1,069	B	High
36	Dry ice	31,932	1,064	B	Mid
37	Brass	31,860	1,062	B	Mid
38	Sodium-ion battery	31,836	1,061	C	Low
39	Lithium iron phosphate battery	31,586	1,052	C	Mid
40	Specific heat capacity	31,549	1,051	C	High
41	Proton	31,248	1,041	C	High
42	Diesel fuel	31,115	1,037	C	Mid
43	Alum	30,827	1,027	B	High
44	Alcohol intoxication	30,779	1,025	B	Mid
45	Corticosteroid	30,289	1,009	C	Low
46	Lye	30,007	1,000	Start	Low
47	Fire	29,846	994	C	Top
48	First law of thermodynamics	29,801	993	B	Top
49	Classical element	29,736	991	C	Mid
50	Electrolyte	29,461	982	C	Mid
51	Metal	29,081	969	C	Top
52	Ion	28,898	963	B	Top
53	Fritz Haber	28,670	955	C	High
54	Bitumen	28,634	954	B	Low
55	Haber process	28,628	954	B	High
56	Octane rating	27,738	924	B	Low
57	Soap	27,723	924	B	High
58	Alchemical symbol	27,610	920	List	Low
59	Ether	27,369	912	B	High
60	Surface tension	27,368	912	C	Mid
61	Redox	27,360	912	C	Top
62	Bleach	27,162	905	C	Mid
63	Avogadro constant	27,013	900	GA	High
64	Electric battery	26,984	899	C	Mid
65	Nature	26,770	892	C	Top
66	Jack Parsons	26,750	891	FA	Low
67	Isotope	26,634	887	C	High
68	Free base	26,353	878	Start	Mid
69	Ester	26,330	877	C	High
70	Ernest Rutherford	26,318	877	B	High
71	Paracelsus	26,304	876	B	High
72	Fuel cell	26,162	872	B	Mid
73	Hydrocarbon	26,100	870	C	High
74	Polyethylene	26,072	869	B	High
75	Cement	25,988	866	B	Low
76	Polychlorinated biphenyl	25,988	866	B	High
77	Crystal	25,889	862	B	High
78	Musk	25,844	861	Start	Mid
79	Distillation	25,501	850	B	High
80	Nanotechnology	25,063	835	B	High
81	Covalent bond	24,853	828	B	High
82	Saturated fat	24,831	827	B	High
83	Hard water	24,749	824	C	Mid
84	Antoine Lavoisier	24,694	823	B	High
85	Dmitri Mendeleev	24,272	809	B	Top
86	Molecule	24,239	807	C	Top
87	High-performance liquid chromatography	23,618	787	B	Low
88	Enthalpy	23,595	786	C	Top
89	Cloud	23,517	783	GA	Low
90	Organic chemistry	23,455	781	B	Top
91	High-fructose corn syrup	23,291	776	B	Low
92	Gibbs free energy	23,239	774	B	Top
93	Alkaloid	23,188	772	B	Top
94	Amine	23,176	772	C	High
95	Bioluminescence	23,167	772	GA	Low
96	Harrison Ruffin Tyler	23,016	767	C	Low
97	Novichok	22,816	760	C	Low
98	Aqua regia	22,600	753	C	Mid
99	Linus Pauling	22,345	744	B	Top
100	Chromatography	22,335	744	B	High
101	Phosphate	21,669	722	C	Top
102	Atomic orbital	21,617	720	B	Mid
103	Organic compound	21,605	720	C	Top
104	Raman spectroscopy	21,427	714	C	Low
105	Depleted uranium	21,383	712	B	Low
106	Activated carbon	21,340	711	C	Mid
107	Portland cement	21,293	709	B	Low
108	Chemical reaction	21,272	709	C	Top
109	Van der Waals force	21,251	708	C	High
110	Nicolas Flamel	21,161	705	C	Low
111	Chemical substance	21,001	700	B	Top
112	Tar	20,947	698	C	Mid
113	Salt (chemistry)	20,807	693	C	High
114	Surfactant	20,778	692	C	Mid
115	Acid	20,663	688	C	Top
116	Wave function	20,544	684	C	Mid
117	Corrosion	20,501	683	B	Mid
118	Tannin	20,314	677	C	High
119	Galvanization	20,292	676	Start	Mid
120	Chemical formula	20,284	676	C	High
121	Lithium polymer battery	20,258	675	C	Low
122	Ice	20,235	674	GA	High
123	Carboxylic acid	19,886	662	C	Top
124	Vantablack	19,818	660	C	Low
125	Brine	19,811	660	C	Low
126	Pharmaceutical industry	19,801	660	C	Mid
127	Electrolysis	19,788	659	C	High
128	Thermite	19,752	658	C	Mid
129	Smelling salts	19,704	656	C	Low
130	Fiberglass	19,675	655	C	Low
131	Cast iron	19,653	655	C	Mid
132	Standard temperature and pressure	19,572	652	B	High
133	Bauxite	19,408	646	C	Mid
134	Emulsion	19,374	645	C	Mid
135	Hydrogen bond	19,316	643	B	High
136	Chlorofluorocarbon	19,164	638	B	High
137	Fat	19,150	638	B	High
138	Chemical engineering	19,073	635	B	Mid
139	Colloid	19,053	635	B	High
140	Polylactic acid	19,018	633	C	Low
141	Safety data sheet	18,933	631	C	High
142	Lead-acid battery	18,911	630	C	Mid
143	Ketone	18,863	628	B	High
144	Chelation	18,540	618	C	Mid
145	Biochemistry	18,507	616	C	Top
146	Tear gas	18,347	611	C	Mid
147	Electrolysis of water	18,340	611	C	Mid
148	Pig iron	18,190	606	C	Low
149	Alloy	18,182	606	C	High
150	Gas	18,167	605	B	Top
151	Radical (chemistry)	18,166	605	C	High
152	Paraffin wax	18,158	605	C	High
153	Flavonoid	18,011	600	C	Mid
154	Volatile organic compound	18,007	600	C	Low
155	Liquid nitrogen	17,920	597	C	High
156	Nitrate	17,911	597	C	High
157	Trans fat	17,910	597	B	Mid
158	Sublimation (phase transition)	17,905	596	C	High
159	Molar mass	17,864	595	C	High
160	John Dalton	17,720	590	B	Top
161	Solid-state battery	17,672	589	C	Low
162	Composition of the human body	17,590	586	C	Low
163	Terpene	17,406	580	B	Mid
164	Rust	17,394	579	C	High
165	Mass spectrometry	17,354	578	B	High
166	Relative density	17,288	576	C	Mid
167	Alexander Shulgin	17,243	574	GA	Low
168	Phases of ice	17,203	573	C	High
169	Materials science	17,142	571	B	High
170	Polyphenol	17,119	570	Start	Mid
171	Pauli exclusion principle	17,033	567	B	Mid
172	Pyrolysis	16,904	563	C	Mid
173	Alkali	16,901	563	Start	High
174	Wrought iron	16,863	562	C	Mid
175	Density functional theory	16,782	559	C	High
176	Fourier-transform infrared spectroscopy	16,760	558	C	High
177	Water vapor	16,735	557	B	Mid
178	Pewter	16,701	556	C	Low
179	Oxidizing agent	16,692	556	Start	Top
180	Creosote	16,611	553	B	Low
181	Spectroscopy	16,597	553	C	Top
182	Arrhenius equation	16,590	553	C	Mid
183	Extended periodic table	16,533	551	B	Low
184	Poison	16,421	547	B	High
185	Synthetic diamond	16,380	546	FA	Mid
186	Shea butter	16,374	545	Start	Low
187	Crystal structure	16,270	542	B	High
188	Alcohol (chemistry)	15,953	531	B	Top
189	Oxalate	15,905	530	Start	Mid
190	Hydrolysis	15,666	522	C	Top
191	Chemical compound	15,664	522	B	Top
192	Chemical bond	15,597	519	C	Top
193	Electron configuration	15,582	519	C	Top
194	Oil	15,466	515	C	Mid
195	Combustion	15,448	514	C	High
196	Molar concentration	15,444	514	C	High
197	Catalysis	15,434	514	C	Top
198	Sugar alcohol	15,354	511	C	Mid
199	Group (periodic table)	15,311	510	C	High
200	Flash point	15,159	505	C	Mid
201	Vulcanization	15,045	501	C	Mid
202	6061 aluminium alloy	14,950	498	C	Low
203	Smoking	14,943	498	B	Low
204	Electron shell	14,938	497	C	High
205	Colored gold	14,842	494	C	Mid
206	Heavy metals	14,837	494	FA	Mid
207	Liquid	14,810	493	B	Top
208	R-410A	14,680	489	B	Mid
209	Anthocyanin	14,669	488	B	Mid
210	Evaporation	14,653	488	C	High
211	Cyanoacrylate	14,633	487	C	Mid
212	Gas chromatography	14,444	481	B	Mid
213	Bicarbonate	14,439	481	C	High
214	Heat of combustion	14,414	480	C	High
215	Phthalates	14,401	480	B	Mid
216	Electronegativity	14,369	478	B	High
217	Refrigerant	14,320	477	C	Low
218	Nickel–metal hydride battery	14,263	475	C	Low
219	Chloride	14,168	472	C	High
220	Enantiomer	14,124	470	C	High
221	List of battery types	14,062	468	List	Mid
222	Transition metal	14,052	468	B	High
223	Heat capacity	13,947	464	Start	High
224	Lubricant	13,932	464	C	Low
225	Petrochemical	13,887	462	Start	High
226	Ionic bonding	13,683	456	C	High
227	Angstrom	13,675	455	C	Mid
228	GHS hazard pictograms	13,670	455	List	Mid
229	MDPI	13,647	454	C	Low
230	Aerogel	13,437	447	B	High
231	Dry water	13,404	446	Start	Low
232	GHS hazard statements	13,398	446	List	Mid
233	Titration	13,392	446	B	Top
234	Monosaccharide	13,369	445	C	High
235	Biological hazard	13,310	443	C	High
236	Alcohol powder	13,206	440	Start	Low
237	Nernst equation	13,135	437	C	High
238	Oxidation state	13,085	436	B	High
239	Solvent	13,066	435	B	High
240	Xylene	13,045	434	C	Mid
241	Alkane	13,039	434	B	Top
242	Aldehyde	13,001	433	C	High
243	Hazard symbol	12,970	432	Start	High
244	Aerosol	12,959	431	B	Mid
245	Nuclear magnetic resonance spectroscopy	12,925	430	B	High
246	Jennifer Doudna	12,881	429	B	Mid
247	Pitch (resin)	12,856	428	C	Low
248	Fluoride	12,846	428	B	High
249	Liquid oxygen	12,780	426	C	High
250	Galvanic corrosion	12,767	425	C	Mid
251	Buffer solution	12,766	425	C	High
252	Cytochrome P450	12,746	424	B	Mid
253	Lead glass	12,732	424	B	Mid
254	Chirality (chemistry)	12,722	424	C	Top
255	Valence electron	12,716	423	C	High
256	Smelting	12,712	423	C	Low
257	List of refrigerants	12,692	423	List	Mid
258	Solubility	12,689	422	C	High
259	Melting point	12,663	422	C	High
260	Scientific law	12,656	421	C	High
261	Hydroxide	12,652	421	C	Top
262	X-ray crystallography	12,580	419	C	High
263	Nonmetal	12,576	419	GA	Mid
264	Functional group	12,545	418	C	Top
265	Piranha solution	12,506	416	C	Low
266	Jabir ibn Hayyan	12,471	415	B	Mid
267	Carbon black	12,460	415	C	Mid
268	Reactive oxygen species	12,447	414	C	Mid
269	Conservation of mass	12,368	412	C	High
270	Paramagnetism	12,356	411	B	Mid
271	Acrylic paint	12,344	411	C	Low
272	Chemical symbol	12,248	408	List	Mid
273	Sulfate	12,172	405	C	High
274	Weathering steel	12,117	403	C	Low
275	Inorganic compound	12,105	403	Start	High
276	Island of stability	12,058	401	FA	Low
277	Isomer	12,058	401	C	High
278	Centrifuge	12,009	400	C	Mid
279	Fischer–Tropsch process	12,008	400	B	Mid
280	Liquid crystal	11,985	399	B	Mid
281	Ultraviolet–visible spectroscopy	11,980	399	C	Mid
282	Herbicide	11,935	397	C	High
283	Savitzky–Golay filter	11,917	397	C	Low
284	Match	11,915	397	C	Mid
285	Concentrate	11,862	395	Start	Low
286	Spontaneous combustion	11,844	394	Start	Mid
287	Carbon cycle	11,775	392	B	High
288	Heterocyclic compound	11,765	392	Start	High
289	Hygroscopy	11,749	391	C	High
290	Stereoisomerism	11,706	390	C	High
291	Block (periodic table)	11,701	390	C	Low
292	Stoichiometry	11,675	389	C	High
293	Solution (chemistry)	11,662	388	C	Top
294	CAS Registry Number	11,628	387	Start	Mid
295	Atomic mass	11,598	386	C	Top
296	Robert Boyle	11,493	383	B	Mid
297	List of largest chemical producers	11,489	382	List	Mid
298	Differential scanning calorimetry	11,462	382	B	Mid
299	Wax	11,459	381	C	Mid
300	Fullerene	11,382	379	B	High
301	Charles Sanders Peirce	11,360	378	B	Low
302	Solubility table	11,324	377	List	Mid
303	Simplified molecular-input line-entry system	11,306	376	Start	Low
304	Solid	11,302	376	C	Top
305	Chemical weapons in World War I	11,255	375	C	Low
306	Antifreeze	11,183	372	B	Mid
307	Paint	11,128	370	C	Low
308	Fractional distillation	11,121	370	C	Mid
309	Chemical weapon	11,071	369	C	Mid
310	Anodizing	11,047	368	C	Mid
311	Acid dissociation constant	11,046	368	B	High
312	Base (chemistry)	11,038	367	C	Top
313	Abu Bakr al-Razi	11,016	367	C	Mid
314	Aliphatic compound	10,973	365	Start	Mid
315	Eutectic system	10,913	363	Start	Low
316	Joseph Priestley	10,907	363	FA	Mid
317	Automotive battery	10,884	362	C	Low
318	Vapour pressure of water	10,851	361	Start	Low
319	Aromatic compound	10,828	360	C	High
320	IUPAC nomenclature of organic chemistry	10,818	360	B	High
321	Nobel Prize in Chemistry	10,775	359	B	High
322	Third law of thermodynamics	10,761	358	C	Top
323	Polycyclic aromatic hydrocarbon	10,639	354	B	High
324	Thermoplastic polyurethane	10,625	354	C	Low
325	Gram	10,600	353	Start	High
326	Chemical industry	10,583	352	Start	Mid
327	Alkaline battery	10,570	352	C	Mid
328	Carbon sequestration	10,551	351	B	Mid
329	Valence (chemistry)	10,547	351	C	High
330	Sulfite	10,543	351	C	High
331	Detergent	10,515	350	Start	Mid
332	Rechargeable battery	10,481	349	C	Low
333	Pulp (paper)	10,477	349	C	Low
334	Saponin	10,426	347	C	Mid
335	Hydrochloride	10,406	346	Stub	Low
336	Hydronium	10,396	346	B	High
337	Saponification	10,390	346	C	Mid
338	Alpha decay	10,366	345	C	Mid
339	Oxygen toxicity	10,317	343	FA	Low
340	Toxicology	10,225	340	C	Mid
341	Homogeneity and heterogeneity	10,221	340	C	Mid
342	Acetate	10,214	340	C	High
343	Hexavalent chromium	10,192	339	B	Mid
344	Enthalpy of vaporization	10,164	338	C	High
345	Thermoplastic	10,160	338	C	Mid
346	Arsenic poisoning	10,151	338	B	Low
347	Quantum chemistry	10,129	337	C	Top
348	Porphyrin	10,101	336	B	Mid
349	Coal tar	10,072	335	C	Mid
350	Allotropes of phosphorus	10,023	334	B	High
351	Anode	9,989	332	C	Mid
352	IARC group 1 Carcinogens	9,985	332	List	Low
353	Aqueous solution	9,984	332	Start	High
354	Amide	9,976	332	C	Top
355	History of atomic theory	9,964	332	GA	Top
356	List of benzimidazole opioids	9,805	326	List	Low
357	Elephant's toothpaste	9,796	326	Start	Mid
358	Rebis	9,791	326	Start	Low
359	Humphry Davy	9,769	325	B	High
360	Membrane potential	9,750	325	C	Low
361	Liquid chromatography–mass spectrometry	9,741	324	B	Mid
362	Ammonium	9,733	324	C	High
363	Globally Harmonized System of Classification and Labelling of Chemicals	9,728	324	C	Mid
364	Ligand	9,725	324	C	High
365	Yellowcake	9,724	324	Start	Mid
366	Nitrile rubber	9,723	324	C	Low
367	Button cell	9,715	323	C	Low
368	Hydrogenation	9,703	323	B	High
369	Lennard-Jones potential	9,690	323	C	Mid
370	Inert gas	9,683	322	Start	Mid
371	Discovery of chemical elements	9,673	322	C	Mid
372	Zeroth law of thermodynamics	9,601	320	C	Top
373	Organophosphate	9,582	319	C	High
374	Metallic hydrogen	9,559	318	B	Low
375	Phytochemical	9,540	318	C	Mid
376	Salinity	9,501	316	C	Low
377	Flame	9,434	314	B	High
378	Chemical warfare	9,411	313	C	Mid
379	Cis–trans isomerism	9,391	313	C	High
380	Metal–organic framework	9,382	312	B	Mid
381	Chirality	9,378	312	B	High
382	Dioxins and dioxin-like compounds	9,359	311	C	Mid
383	Material	9,345	311	Start	Mid
384	Toxin	9,341	311	Start	Mid
385	Standard electrode potential (data page)	9,310	310	List	Mid
386	Paraben	9,304	310	C	Mid
387	Stephanie Kwolek	9,287	309	B	Mid
388	Chemical potential	9,194	306	C	Mid
389	Adhesive	9,175	305	C	Mid
390	Chemical polarity	9,173	305	C	High
391	Mustard oil	9,088	302	Start	Low
392	Azeotrope	9,079	302	B	Mid
393	Lighter	9,078	302	Start	Unknown
394	Nanoparticle	9,051	301	C	High
395	Plastic recycling	9,028	300	C	Low
396	Hartree–Fock method	8,962	298	C	High
397	Methylation	8,953	298	C	High
398	Metallic bonding	8,950	298	C	High
399	Molecular dynamics	8,943	298	B	Top
400	Hexagonal water	8,920	297	Start	Low
401	Allotropes of carbon	8,872	295	C	Mid
402	Iron oxide	8,864	295	Start	Mid
403	Alcohol	8,848	294	Disambig	NA
404	Coordination complex	8,837	294	B	High
405	Aromaticity	8,832	294	B	High
406	Total dissolved solids	8,831	294	C	Mid
407	Period (periodic table)	8,828	294	C	High
408	Azeotrope tables	8,803	293	List	Mid
409	Analytical chemistry	8,800	293	C	Top
410	Galvanic cell	8,772	292	C	Mid
411	Alkene	8,768	292	C	High
412	Glenn T. Seaborg	8,766	292	GA	High
413	Karen Wetterhahn	8,751	291	C	Mid
414	Dipole	8,747	291	Start	Mid
415	Carbonate	8,731	291	C	High
416	Mucilage	8,718	290	C	High
417	Water ionizer	8,716	290	Start	Low
418	VRLA battery	8,706	290	C	Low
419	Le Chatelier's principle	8,641	288	C	High
420	PiHKAL	8,627	287	Start	Low
421	Intermolecular force	8,618	287	C	Top
422	Chemical vapor deposition	8,587	286	C	Mid
423	Exothermic reaction	8,578	285	C	High
424	Flocculation	8,559	285	C	Mid
425	Miscibility	8,555	285	C	Mid
426	Allotropy	8,554	285	C	Low
427	Lewis acids and bases	8,535	284	Start	High
428	Hypothetical types of biochemistry	8,513	283	C	Low
429	Methyl group	8,461	282	C	High
430	Thiol	8,444	281	C	High
431	Reducing sugar	8,437	281	Start	Mid
432	Phlogiston theory	8,435	281	B	Mid
433	Desiccation	8,426	280	C	Low
434	GF Biochemicals	8,401	280	Stub	Low
435	PH meter	8,395	279	B	Mid
436	Synthetic rubber	8,378	279	Start	Mid
437	Primordial nuclide	8,350	278	Start	Low
438	Thin-layer chromatography	8,349	278	C	High
439	Macrolide	8,345	278	C	Mid
440	Petroleum coke	8,333	277	Start	Low
441	Partition coefficient	8,324	277	B	High
442	Electronic band structure	8,316	277	C	Mid
443	Mixture	8,305	276	Start	Mid
444	Ideal gas	8,302	276	C	High
445	Reduction potential	8,295	276	C	High
446	Aufbau principle	8,284	276	C	High
447	Standard enthalpy of formation	8,275	275	C	High
448	Pyrethroid	8,266	275	C	Mid
449	Alkyl group	8,262	275	Start	Mid
450	List of benzodiazepines	8,245	274	List	Low
451	Glass fiber	8,222	274	GA	Mid
452	Outline of physical science	8,217	273	Start	Low
453	Desiccant	8,194	273	C	Mid
454	Carolyn Bertozzi	8,185	272	B	Low
455	Lithium nickel manganese cobalt oxides	8,178	272	C	Low
456	Zeta potential	8,174	272	Start	Mid
457	Activation energy	8,157	271	Start	Mid
458	Disinfectant	8,138	271	C	Low
459	Grignard reagent	8,119	270	C	Mid
460	Chemical nomenclature	8,117	270	B	Top
461	Perovskite (structure)	8,106	270	C	Mid
462	Precipitation (chemistry)	8,079	269	C	High
463	Heat capacity ratio	8,072	269	Start	Low
464	Peptide bond	8,049	268	B	High
465	Reducing agent	8,049	268	C	Low
466	Periodic trends	8,042	268	C	Mid
467	Titanium alloys	8,033	267	Start	Low
468	7075 aluminium alloy	8,014	267	C	Low
469	Passivation (chemistry)	7,998	266	C	Low
470	Carbide	7,997	266	B	Mid
471	List of Nobel laureates in Chemistry	7,988	266	FL	High
472	Steam	7,960	265	Start	High
473	Electrode	7,941	264	Start	Low
474	International Union of Pure and Applied Chemistry	7,937	264	GA	Top
475	Plasticizer	7,937	264	C	Low
476	Calcination	7,930	264	Start	Mid
477	Carbonyl group	7,855	261	C	High
478	Particle	7,853	261	C	Top
479	Prafulla Chandra Ray	7,848	261	Start	Low
480	Chrome plating	7,837	261	C	Mid
481	Water softening	7,827	260	Start	Mid
482	Racemic mixture	7,817	260	C	Mid
483	Enthalpy of fusion	7,809	260	C	High
484	Zwitterion	7,803	260	Start	High
485	Otto Hahn	7,786	259	GA	High
486	Physical chemistry	7,777	259	C	Top
487	Chemical equation	7,762	258	C	High
488	Purified water	7,762	258	C	Mid
489	Olestra	7,746	258	B	Low
490	List of venomous animals	7,734	257	List	High
491	Electrochemistry	7,717	257	B	High
492	Aldol condensation	7,712	257	C	Mid
493	Electrochemical cell	7,711	257	C	High
494	SAE steel grades	7,640	254	List	Low
495	Hydrogel	7,624	254	C	Low
496	Chemical oxygen demand	7,591	253	C	Mid
497	Paint thinner	7,571	252	Start	Low
498	Medium-chain triglyceride	7,557	251	C	Low
499	Blue lava	7,551	251	Start	Low
500	Electron affinity	7,542	251	Start	Mid