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- Dye (6033 bytes)
1: A '''dye''' can generally be described as a [[colour]]ed substance that has an [[...
3: [[Archaeology|Archaeological]] evidence shows that, particularly in [[India]] and the ...
9: The first man-made [[organic]] dye, [[mauveine]], was discovered by ...
13: ...e for wool and silk. Usually [[acetic acid]] is added to the dyebath to help the uptake of the dye ont...
15: ...int]], with the addition of either [[sodium chloride]] (NaCl) or [[sodium sulphate]] (Na<sub>2</sub>SO... - Igneous rock (11419 bytes)
1: ...anic flow on the Big Island of Hawaii. Image provided by [http://classroomclipart.com Classroom Clip A...
3: ... [[Crust (geology)|crust]]. The word "igneous" is derived from the [[Latin]] ''ignis'', meaning "fire"...
6: ...le at temperatures estimated between 600 to 1600 °C.
10: ...on the Earth's surface by a relatively thin but widespread layer of sedimentary and metamorphic rocks.
17: ...special circumstances they host important mineral deposits ([[ore]]s): for example, [[tungsten]], [[ti... - Sacramento, California (21190 bytes)
2: ...S. state]] of [[California]]. It was founded in [[December]] [[1848]] by [[John Sutter, Jr.]] Sacramen...
13: leader_title = [[Mayor]] |
14: leader_name = [[Heather Fargo]] |
15: area_magnitude = 1 E8 |
22: population_density = 1,617 | - Alchemy (42222 bytes)
2: ...Alchemy can be regarded as the precursor of the modern science of chemistry prior to the formulation o...
4: ...|thumb|150px|left|Chemistry Clipart .Clipart provided by
8: ...] of gold and silver". The Arabic therefore could derive from a purely Greek word, not Coptic, and hav...
11: ...ormal)|magic]]. From today's perspective, their endeavours and beliefs have limited validity, but if w...
13: ... both an inner meaning referring to the spiritual development of the practitioner as well as a materia... - Chemical series (2075 bytes)
2: ...t.jpg|thumb|250px|Chemistry Clipart .Clipart provided by [http://classroomclipart.com Classroom Clip A...
5: ...to [[periodic table group]]s: this is not a coincidence, the physical properties that group them arise...
12: |style="background:#FFDEAD;"| [[Alkaline earth metal]]s || (periodic table...
14: |style="background:#FFBFFF;"| [[Lanthanide]]s ||
16: |style="background:#FF99CC;"| [[Actinide]]s || - Caesium (11026 bytes)
1: ...of data; skip past it to edit the text. -->{| border="1" cellpadding="2" cellspacing="0" align="right...
3: {| align="center" border="0"
22: | [[Density]], [[Mohs hardness scale|Hardness]]
39: | [[van der Waals radius]]
48: | [[Oxidation state]]s ([[Oxide]]) - Cerium (12377 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
18: | [[Lanthanide]]s
23: | [[Density]], [[Mohs hardness scale|Hardness]]
40: | [[van der Waals radius]] - Francium (5138 bytes)
1: {| border="1" cellpadding="2" cellspacing="0" align="right...
3: {| align="center" border="0"
22: | [[Density]], [[Mohs hardness scale|Hardness]]
39: | [[van der Waals radius]]
48: | [[Oxidation state]]s ([[Oxide]]) - Hafnium (9162 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
23: | [[Density]], [[Mohs hardness scale|Hardness]]
40: | [[van der Waals radius]]
49: | [[Oxidation state]] ([[Oxide]]) - Lanthanum (10184 bytes)
2: <table border="1" cellpadding="2" cellspacing="0" align="right...
4: <table align="center" border="0">
17: ...] </td><td>[[Lanthanide]]s</td></tr>
21: <td>[[Density]], [[Mohs hardness scale|Hardness]] </td>...
33: <td>[[van der Waals radius]] </td><td>... - Lithium (11359 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
24: | [[Density]], [[Mohs hardness scale|Hardness]]
41: | [[van der Waals radius]]
50: | [[Oxidation state]]s ([[Oxide]]) - Lutetium (10459 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
20: | [[Lanthanide]]s
25: | [[Density]], [[Mohs hardness scale|Hardness]]
42: | [[van der Waals radius]] - Aluminium (26079 bytes)
1: {{Elementbox_header | number=13 | symbol=Al | name=aluminium | left=...
10: {{Elementbox_density_gpcm3nrt | 2.70 }}
11: {{Elementbox_densityliq_gpcm3mp | 2.375 }}
20: ...{Elementbox_oxistates | 3<br />([[amphoteric]] oxide) }}
41: ...] | dm=[[Positron emission|β<sup>+</sup>]] | de=1.17 | pn=26 | ps=[[magnesium|Mg]] }} - Platinum (10600 bytes)
3: {| border="1" cellpadding="2" cellspacing="0" align="right...
5: {| table align="center" border="0"
22: |[[Density]], [[Mohs hardness scale|Hardness]] || 21450...
34: |[[van der Waals radius]] || 175 pm
40: |[[Oxidation state]]s ([[Oxide]]) || 2, '''4''' (mildly [[Base (chemistry)|basic... - Polonium (10219 bytes)
2: <table border="1" cellpadding="2" cellspacing="0" align="right...
4: <table align="center" border="0">
21: <td>[[Density]], [[Mohs hardness scale|Hardness]] </td>...
33: <td>[[van der Waals radius]] </td><td>...
39: <td>[[Oxidation state]]s ([[Oxide]]) </td><td>'''4''', 2 ([[amphote... - Potassium (12496 bytes)
2: <table border="1" cellpadding="2" cellspacing="0" align="right...
4: <table align="center" border="0">
21: <td>[[Density]], [[Mohs hardness scale|Hardness]] </td>...
33: <td>[[van der Waals radius]] </td><td>...
39: <td>[[Oxidation state]]s ([[Oxide]]) </td><td>1 (strong [[Base (che... - Radium (13138 bytes)
1: <table border="1" cellpadding="2" cellspacing="0" align="right...
3: <table align="center" border="0">
7: ...lign="center">[[image:Ra-TableImage.png|Click for description]]<br>
12: <th colspan="2" align=center bgcolor="#FFDEAD">'''General'''</th></tr>
20: <td>[[Density]], [[Mohs hardness scale|Hardness]]</td><td>... - Rubidium (10211 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
23: | [[Density]], [[Mohs hardness scale|Hardness]]
40: | [[van der Waals radius]]
49: | [[Oxidation state]]s ([[Oxide]]) - Silicon (13233 bytes)
1: {{Elementbox_header | number=14 | symbol=Si | name=silicon | left=[[...
10: {{Elementbox_density_gpcm3nrt | 2.33 }}
11: {{Elementbox_densityliq_gpcm3mp | 2.57 }}
20: ...{Elementbox_oxistates | 4<br />([[amphoteric]] oxide) }}
26: {{Elementbox_vanderwaalsrad_pm | [[1 E-10 m|210]] }} - Sodium (8714 bytes)
1: {{Elementbox_header | number=11 | symbol=Na | name=sodium | left=- |...
10: {{Elementbox_density_gpcm3nrt | 0.968 }}
11: {{Elementbox_densityliq_gpcm3mp | 0.927 }}
20: ... | 1<br />(strongly [[base (chemistry)|basic]] oxide) }}
26: {{Elementbox_vanderwaalsrad_pm | [[1 E-10 m|227]] }}
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