Three structural isomers with the molecular formula C4H10O are butan-1-ol, butan-2-ol, and methoxyethane. Each of these isomers has a unique arrangement of atoms, resulting in different chemical and physical properties.
Realgar is As4S4.
Ca(OH)2
I don't think this compound actually exists.
The subscript refers to the amount of atoms of that element in the formula e.g. H2O means two atoms of hydrogen and one atom of oxygen in one molecule of water. Hope this helps.
Formula: (C2H5)2O
The formua of beryllium hydroxide is Be(OH)2.
Formula: C6H12O6
Symbol: Cs
Formula: C6H12O6
a+b=c
Formula: Li2O
Realgar is As4S4.
foemua of velocity is nEpAl
Ca(OH)2
the symbol for calcium carbonate is Caco
I don't think this compound actually exists.