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Water is an inorganic compound with the chemical formula H 2 O.It is a transparent, tasteless, odorless, [c] and nearly colorless chemical substance.It is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent [20]).
In its standard state arsine is a colorless, denser-than-air gas that is slightly soluble in water (2% at 20 °C) [1] and in many organic solvents as well. [citation needed] Arsine itself is odorless, [5] but it oxidizes in air and this creates a slight garlic or fish-like scent when the compound is present above 0.5 ppm. [6]
Most East Asian characters are usually inscribed in an invisible square with a fixed width. Although there is also a history of half-width characters, many Japanese, Korean and Chinese fonts include full-width forms for the letters of the basic roman alphabet and also include digits and punctuation as found in US ASCII. These fixed-width forms ...
With phonics, you learn to sound out the word. It's a much more practical and efficient method of teaching literacy . It didn't seem like the district was going to adopt the method anytime soon.
Arsenic forms colorless, odorless, crystalline oxides As 2 O 3 ("white arsenic") and As 2 O 5 which are hygroscopic and readily soluble in water to form acidic solutions. Arsenic(V) acid is a weak acid and its salts, known as arsenates , [ 36 ] are a major source of arsenic contamination of groundwater in regions with high levels of naturally ...
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Gasoline-like to odorless Density: 0.756 g mL −1: Melting point: −6 to −4 °C; 21 to 25 °F; 267 to 269 K Boiling point: 232 to 236 °C; 449 to 457 °F; 505 to 509 K log P: 7.331 Vapor pressure: 0.52 mmHg (at 59.4 °C)