its solid state :0)
the subscript g after H2O indicates that it is water vapour, a gas, which is what the subscript g stands for. If there was a subscript s after the H2O, it would mean that H2O is in a solid form as ice. If there was a subscript l it means that H2O is in the liquid form as water.
The "l" subscript on H2O signifies that water is in its liquid state at room temperature and pressure.
The subscript "g" in H2O indicates that the water molecule is in the gaseous state, meaning it exists as a gas.
It means that it is in a liquid state as opposed to solid (ice) or gas (water vapour or steam)
Istvan Berkes has written: 'On the convergence of [summation symbol]c[subscript k]f(n[subscript k]x)' -- subject(s): Convergence, Fourier analysis 'On the convergence of [summation symbol]c[subscript k]f(n[subscript k]x)' -- subject(s): Convergence, Fourier analysis
Michael W. Swagel has written: 'The determination of the g[subscript J]([superscript 3]P[subscript 1]) value and g[subscript J]([superscript 1]P[subscript 1]) value of barium and the ratio A([superscript 1]P[subscript 1])/[[Greek letter mu subscript O]g[subscript J]([superscript 1]P[subscript 1]) ] of mercury-199' -- subject(s): Barium, Mercury, Spectra, Spectrum analysis
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The indication for a solid is (s) as in BaSO4(s); the subscript is not usual.
ctrl = for subscript ctrl shift = for superscript
10S + 40 HNO3 → 10 H2SO4 + 40 NO2 + H2OS + 6HNO3 → H2SO4 + 6NO2 + 2H2OS + 4HNO3 -→ SO2 + 4NO2 + 2H2O
You are not able to format a single character as subscript, but you can change the entire ledged text to subscript. Right-click on the ledged, select Font, and click on the Subscript option.
Not every chemical formula requires subscript. For example table salt is NaCl, sodium chloride. No subscript. But most chemical formulae do require subscript, such as water, H2O.