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- Silicon (13233 bytes)
4: {{Elementbox_appearance_img | Si,14| dark gray, bluish tinge }}
44: ...ical analog [[carbon]]. It is the second most abundant element in the [[Earth]]'s crust, making up 25....
47: In its [[crystal]]line form, silicon has a dark gray color and a metallic luster. Even though i...
50: ...ete]] and [[brick]] and is also used to produce [[Portland cement]]. Silicon is a very important element for...
63: ... in [[1787]], and was later mistaken by [[Humphry Davy]] in [[1800]] for a compound. In [[1811]] [[Gay... - List of U.S. states' largest cities (4566 bytes)
23: ...da]] || [[Jacksonville, Florida|Jacksonville]]
31: | [[Idaho]] || [[Boise, Idaho|Boise]]
45: ...ine]] || [[Portland, Maine|Portland]]
63: ...evada]] || [[Las Vegas, Nevada|Las Vegas]]
75: ...[North Dakota]] || [[Fargo, North Dakota|Fargo]] - Coral (8108 bytes)
2: ...strovascular]] marine [[cnidaria]]ns (phylum [[Cnidaria]]; class [[Anthozoa]]) existing as small [[sea...
21: ...eras and are at the height of their development today. Their fossils may be found in small numbers in ...
23: ...s of [[Europe]], the [[Devonian]] period of [[Canada]] and the Ardennes in [[Belgium]], and the Cretac...
29: ...x fossil|index]]) fossils, enabling geologists to date the age the rocks in which they are found, part...
38: ...ear-by-year chronologies, a kind of [[incremental dating]], which combined with [[geochemistry|geochem...
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