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- Periodic table (7298 bytes)
9: ... both older Roman numeral systems as they confusingly used the same names to mean different things.
82: This was followed by the English chemist [[John Alexander Reina Newlands]], who...
84: In the 1940s [[Glenn T. Seaborg]] identified the [[transuranium ele...
103: * [[IUPAC]]'s [[systematic element name]]s. - List of elements by symbol (14812 bytes)
1: ==Symbols currently recognized by [[IUPAC]]==
141: <tr><td>Gl</td><td>[[glucinium]]</td><td>4</td><td>A former name of [[ber...
189: ...rg/reports/1998/7001coplen/history.pdf History of IUPAC Atomic Weight Values (1883 to 1997)] - Chemistry (12553 bytes)
1: [[Image:Lab-equipement-glass-flasks-photo.jpg|thumb|800px|Lab Equipment]]
28: ...rding to the [[inorganic nomenclature]] system. [[IUPAC nomenclature]] - Wilhelm Conrad Roentgen (8624 bytes)
2: ... "Roentgen" (an alternative German spelling) in English; therefore most scientific and medical referen...
16: ...he Hittorf-Crookes tube, which had a much thicker glass wall than the Lenard tube, might also cause th...
29: ...e rays to be named after him. (On November 2004 [[IUPAC]] named the element [[Roentgenium]] after him as ... - Chemical element (8169 bytes)
17: ...t be expected to use the IUPAC name. According to IUPAC, the full name of an element is not capitalized, ...
19: ... to ever be sold in bulk. These are also named by IUPAC, which generally adopts the name chosen by the di...
29: ...nt, not necessarily derived from the colloquial English name. (''e.g.,'' [[sodium]] has chemical symbo... - Atomic mass (3063 bytes)
9: ...e term '''standard atomic weight''' (as used by [[IUPAC]] at this time) refers to the mean relative atomi... - Bohrium (3577 bytes)
50: ...lements from 101 to 109 were to be called; thus [[IUPAC]] adopted unnilseptium (symbol Uns) as a temporar...
51: In [[1994]] a committee of IUPAC recommended that element 107 be named bohrium. - Caesium (11026 bytes)
146: ...]], but ''caesium'' is the spelling used by the [[IUPAC]], although since [[1993]] it has recognized ''ce...
151: ...ry)|base]] and will rapidly etch the surface of [[glass]].
184: ...oxide is an extremely strong base, and can attack glass. - Darmstadtium (3185 bytes)
35: ...Darmstadt). The new name was given to it by the [[IUPAC]] in [[August]] [[2003]].
40: ...//www.iupac.org/news/archives/2003/naming110.html IUPAC: Element 110 is named darmstadtium] - Dubnium (4200 bytes)
49: ...ernational Union of Pure and Applied Chemistry]] (IUPAC) thus adopted ''unnilpentium'' (symbol Unp) as a ... - Hassium (3205 bytes)
39: ...name for this element. In [[1994]] a committee of IUPAC recommended that element 108 be named hahnium. - Hydrogen (20221 bytes)
108: ...Stars]] in their [[main sequence]] are overwhelmingly composed of hydrogen in its [[plasma_physics|pla...
110: ...s the conversion of biomass derivatives such as [[glucose]] or [[sorbitol]], which can be done at low ...
113: ...] (see [[metallic hydrogen]]). Under the exceedingly low pressure conditions found in space, hydrogen...
120: ... the element [[hydrogen]]. It is composed of a single negatively charged [[electron]], distributed aro...
138: ...nd [[mercury (element)|mercury]]. Although he wrongly assumed that hydrogen was a compound of mercury ... - Lawrencium (5210 bytes)
36: ...alogous to [[lutetium]] and therefore is increasingly being placed with the other d-block elements in ...
45: ...ernational Union of Pure and Applied Chemistry]] (IUPAC) ratified the name lawrencium and symbol Lr durin... - Aluminium (26079 bytes)
48: ...inium''' (or '''aluminum''' in [[North American English]]; see [[#Spelling|spelling]] below) is the [[...
58: ...uminium on the back surface of a sheet of [[float glass]]. [[Telescope]] mirrors are also coated with ...
74: ...ry]], [[ruby]], and [[sapphire]] and is used in [[glass]] making. Synthetic ruby and sapphire are used...
125: ...[ocean|marine]] sediments, [[manganese]] nodules, glacial ice, [[quartz]] in [[Rock (geology)|rock]] e...
139: The official [[IUPAC]] spelling of the element is ''aluminium''; howev... - Meitnerium (3364 bytes)
42: ...lements from 101 to 109 were to be called; thus [[IUPAC]] adopted [[unnilennium]] (symbol Une) as a tempo... - Niobium (10560 bytes)
182: ...conducting magnet]]s capable of producing exceedingly strong [[magnetic field]]s.
185: ...d niobium in [[columbite]] ore that was sent to England in the 1750s by [[John Winthrop]], the first g...
187: ...ernment organizations refer to it by the official IUPAC name, many leading metallurgists, metal societies... - Roentgenium (3150 bytes)
35: ...date, the element was known under the temporary [[IUPAC]] [[systematic element name]] ''unununium''. Some... - Rutherfordium (3808 bytes)
46: ...d [[nuclear fission]] tracks in a special type of glass with a [[microscope]] which indicated the pres...
53: ...ernational Union of Pure and Applied Chemistry ([[IUPAC]]) adopted Unnilquadium (symbol Unq) as a tempora... - Seaborgium (4376 bytes)
37: ...e name seaborgium to honor the American chemist [[Glenn T. Seaborg]].
41: ...nt naming controversy]] erupted and as a result [[IUPAC]] adopted ''unnilhexium'' (symbol Unh) as a tempo...
42: In [[1994]] a committee of IUPAC recommended that element 106 be named rutherfordi... - Sulfur (18059 bytes)
22: ...ates | −1, ±2, 4, '''6'''<br />(strongly [[acid]]ic oxide) }}
65: ...statues and architecture. Fuel standards increasingly require sulfur to be extracted from [[fossil fue...
69: ...blical]] story of [[Pentateuch]] ([[Genesis]]). English translations of this commonly refer to sulfur ...
73: ...sulfur its own alchemical symbol which was a triangle at the top of a cross. In the late [[1770s]], [[...
87: ...yrite]], the so called ''fool's gold''. Interestingly, pyrite can show semiconductor properties.[http:...
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