2 molecules
The chemical formula H2O stands for water, a compound made up of two hydrogen atoms bonded to one oxygen atom.
SiO2 is the chemical formula (not symbol) of silicon dioxide.
The chemical formula of calcium hypophosphite is Ca(H2PO2)2.
The chemical formula for beryllium hydroxide is Be(OH)2.
3Fe
H2SO4 is the formula for sulfuric acid.
H2SO4 is the molecular formula for Sulphuric Acid - Broken up the formula stands for this, 2 Hydrogen atoms, one Sulphur atom and 4 Oxygen atoms.
The chemical formula for Condys Crystals is KMnO4, which stands for potassium permanganate.
RbBr is the chemical formula for rubidium bromide. Rb stands for rubidium and Br for bromine.
The chemical formula H2O stands for water, a compound made up of two hydrogen atoms bonded to one oxygen atom.
SiO2 is the chemical formula (not symbol) of silicon dioxide.
The formula for salt is NaCl i.e. SODIUM CHLORIDE.
Scientists call a group of symbols and numbers that stands for a compound a chemical formula. This formula shows the type and number of atoms that make up the compound.
The chemical formula for baking soda is NaHCO3, which stands for sodium bicarbonate.
The H stands for hydrogen and the O stands for oxygen
Common salt (Sodium Chloride) has the formula NaCl.
Formula: SO32- and SO42-