Names: Magnesium carbonate, Magnesite, Barringtonite (dihydrate)Nesequehonite (trihydrate), Lansfordite (pentahydrate), Magnesiumkarbonat, MgCO3, Magnesium carbonate anhydrous, Carbonic acid, magnesium salt, Carbonate magnesium, Hydromagnesite, Magnesium(II) carbonate, [Note: Magnesite is a naturally-occurring form of magnesium carbonate.]
Appearance: White solid | hygroscopic ; White powder ; White, odorless, crystalline powder.
CO2
Names: Carbon dioxide, {{plainlist|, CO2Carbonic acid gas, Dry ice, [CO2], Carbonic anhydride, R-744, E-290, E 290, E290, Carbonic acid anhydride, Carbon-12 dioxide, Methanedione, Carbon oxide, CO₂, [Note: Normal constituent of air (about 300 ppm)].
Appearance: Colorless gas ; Odourless colourless compressed liquefied gas ; Colorless, odorless gas. [Note: Shipped as a liquefied compressed gas. Solid form is utilized as dry ice.]
H2O – Water, oxidane
Other names: Water (H2O), Hydrogen hydroxide (HH or HOH), Hydrogen oxideDihydrogen monoxide (DHMO) (systematic name), Hydrogen monoxide, Dihydrogen oxide, Hydric acid, Hydrohydroxic acid, Hydroxic acid, Hydrol, Μ-oxido dihydrogen, Κ1-hydroxyl hydrogen(0)
Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas