A chemical formula.
False. A combination of numbers and operations is typically called an expression, while a formula specifically refers to a mathematical relationship or rule expressed in symbols, often including variables and equations.
Algebra.
its called an expression
Variables
That is called a font.
A combination of letters and numbers and symbols is a character set. To use a formula to combine letter and numbers and symbols is known as concatenation.
The twisty thing on a safe is called a dial or combination lock. It is used to input the correct combination of numbers or symbols to unlock the safe.
It is an expression.
A shorthand representation of the composition of a substance using atomic symbols and numerical subscripts is called a chemical formula.
Algebra.
Chemical Formula
expression
Subscript
its called an expression
Variables
The assignment of numbers or symbols to a property of objects according to value or magnitude is
A chemical formula.