discriminant
An exclamation mark after a number is the symbol for the factorial function.
A prime symbol or number is given to a number that has only 2 factors which are itself and one
It is the power, index or exponent.
variable
The name of the symbol is "pound sign" or "number sign". It is also known as an "octothorpe" or "hash symbol".
digit
variable
A symbol name that can be displayed on a keyboard might include the pound sign or the number symbol. The dollar symbol can also be displayed on the keyboard.
formula
The element name for the element symbol K is potassium.
Iron (symbol Fe, atomic number 26) is subject to corrosion.
Atomic number 53 is Iodine (I).
The symbol of an element is an abbreviation for the element's name, and it is derived either from the English or the Latin name. For example: Bromine's symbol is Br. The symbol inside an element's square is the element's atomic number, or the number of protons and neutrons in the element.
Yes, the hash tag symbol is also known as the pound sign or number sign.
The symbol for natrium is Na, which is derived from its Latin name "natrium." Natrium is the old name for sodium, which is a chemical element with atomic number 11.
ampersand