human
What is a formula unit in chemistry?
gpt
A formula unit is the formula of any ionic or covalent network solid compound used as an independent entity for stoichiometric calculations, and it is the lowest whole number ratio of ions represented in an ionic compound.
Explanation: In chemistry, a formula unit is a way to express the composition of an ionic or covalent compound, showing the simplest whole number ratio of atoms or ions present in the compound.