O2
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The scientific formula for oxygen gas is O2, indicating that it consists of two oxygen atoms bonded together.
The chemical formula for oxygen is O2, which represents a molecule composed of two oxygen atoms bonded together. Oxygen is a diatomic gas that is essential for respiration in most living organisms and plays a crucial role in various chemical reactions.
The chemical formula for hydrogen peroxide is H2O2, indicating that it consists of two hydrogen atoms and two oxygen atoms.
The formula for the oxygen ion depends on its charge. For example, the formula for the oxygen ion with a charge of -2 is O2-.
The formula given is mgSO4 * 7H2O. This means there are 4 oxygen atoms in MgSO4 and 14 oxygen atoms in 7H2O, giving a total of 18 oxygen atoms in the entire formula.
The simplest formula for antimony and oxygen is Sb2O3.