| slovo | definícia |
Protoxide
(gcide) | Protoxide \Pro*tox"ide\, n. [Proto- + oxide: cf. F. protoxide.]
(Chem.)
That one of a series of oxides having the lowest proportion
of oxygen. See Proto-, 2
(b) .
[1913 Webster]
protoxide of nitrogen, laughing gas, now called
hyponitrous oxide. See under Laughing.
[1913 Webster] |
| | podobné slovo | definícia |
Lead protoxide
(gcide) | massicot \mas"si*cot\, n. [F. massicot; E. masticot is a
corruption.] (Chem.)
Lead monoxide (also called Lead protoxide), PbO, obtained
as a yellow amorphous powder, the fused and crystalline form
of which is called litharge; lead ocher. It is used as a
pigment. It is also called lead oxide yellow, as opposed to
red lead, which is lead tetroxide Pb3O4.
[1913 Webster +PJC]
Note: Massicot is sometimes used by painters, and also as a
drier in the composition of ointments and plasters.
[1913 Webster] |
protoxide of nitrogen
(gcide) | Protoxide \Pro*tox"ide\, n. [Proto- + oxide: cf. F. protoxide.]
(Chem.)
That one of a series of oxides having the lowest proportion
of oxygen. See Proto-, 2
(b) .
[1913 Webster]
protoxide of nitrogen, laughing gas, now called
hyponitrous oxide. See under Laughing.
[1913 Webster] |
barium protoxide
(wn) | barium protoxide
n 1: an oxide of barium; a whitish toxic powder [syn: {barium
monoxide}, barium oxide, barium protoxide] |
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