Write down separately the formulas of oxides, bases, acids, salts NaOH, P2O5, H2SO4, Fe (OH), CaO, MgCl2
| May 24, 2021 | education
Oxides: P2O5 acidic phosphorus oxide (phosphorus valence v), CaO – basic oxide. Oxides are substances consisting of two chemical elements, one of which is oxygen.
Bases: NaOH – water-soluble base (alkali), Fe (OH) 2 or Fe (OH) 3 – water-insoluble bases. The bases are composed of a metal and one or more hydroxyl groups.
Acids: H2SO4 – sulfuric acid. Acids are composed of hydrogen and an acidic residue.
Salts: MgCl2 – magnesium chloride. Salts are composed of a metal and an acidic residue.
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