a mathematical relationship or rule expressed in symbols.
It depends on the context. In physics, and some other sciences, a "formula" is usually an equation used to calculate something.
You would have a difficult time finding a formula to prove that statement, for two main reasons: 1). The statement is false. A triangle is never a rhombus. 2). Formulas can describe things, but they can't 'prove' things.
This formula is called the quadratic formula.
formula of under root
Rearrange the formula so that the indicated variable is the subject of the mathematical formula.
you find the formula... then you calculate it. Its that simple.
Fe
Simply no
A chemical formula would describe a molecule by its constituent parts. The chemical name, however, also is based on chemical formula, and will also describe the molecule.
A chemical formula describe and identify a chemical compound.
Its an element
The stereochemistry of a compound.
The meaning of subscripts in a chemical formula is to indicate the number of a given atom in the molecule.
Hydrogen is the lightest known, diatomic gas with formula: H2
There is no such formula, but there is a procedure. Unfortunately, it's too complicated to try and describe here, using only text.
Standard deviation is a way to describe how the data is distributed around the Arithmatic Mean. It is not a simple formula to calculate, as shown in the links.
H2O, its that simple.
* word equations: describe the substances that react in a chemical reaction (termed reactants ), and the products that are formed, along with their states * formula equations are a shorthand method used to describe the same reactions.