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SILICON |
Chemical element |
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NEON |
Chemical element |
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NITROGEN |
Chemical element |
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CARBON |
Chemical element |
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OXYGEN |
Chemical element |
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ARSENIC |
Chemical element |
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LEAD |
Chemical element Pb |
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BROMINE |
A halogen chemical element |
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ISOTOPE |
Variation of a chemical element |
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ATOM |
The smallest particle of a chemical element |
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BORON |
Chemical element with the symbol B and atomic number 5 |
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PHLOGISTON |
The hypothetical principle of fire, or inflammability,
regarded by Stahl as a chemical element. |
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ARGON |
A substance regarded as an element, contained in the
atmosphere and remarkable for its chemical inertness. |
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AMMONIUM |
A compound radical, NH4, having the chemical relations of
a strongly basic element like the alkali metals. |
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ANION |
An electro-negative element, or the element which, in
electro-chemical decompositions, is evolved at the anode; -- opposed to
cation. |
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ANALYSIS |
The separation of a compound substance, by chemical
processes, into its constituents, with a view to ascertain either (a)
what elements it cont... |
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INDIUM |
...y, soft, malleable and easily fusible, but in its chemical relation
it resembles aluminium or gallium. Symbol In. Atomic weight, 113.4. ... |
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PLATINUM |
... and characterized by its
resistance to strong chemical reagents. It is used for crucibles, for
stills for sulphuric acid, rarely for coin, and ... |
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EQUIVALENT |
That comparative quantity by weight of an element which
possesses the same chemical value as other elements, as determined by
actual experiment... |
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HYDROGEN |
...t of coal gas and
water gas. It is standard of chemical equivalents or combining weights,
and also of valence, being the typical monad. Symbol H... |