The king may also be referred to as a monarch.
Pollen
A word (other than a pronoun) used to identify any of a class of people, places, or things common noun, or to name a particular one of these proper noun.
Information that could be used to identify a person includes full name, date of birth, social security number, driver's license number, passport number, email address, and physical address. This information can be used individually or in combination to uniquely identify an individual.
Indicators are used frequently for testing pH; but many other indicators exist for other compounds or ions.
The specific name given to organisms is their species name. It is used in binomial nomenclature along with the genus name to uniquely identify a particular species.
It is called nobori.
I heard a piano, electric or bass guitar, bongos, and other instruments that I can't identify being played during the song.
Stephen King has also published under the pseudonym Richard Bachman. He used this name for several novels, including "The Running Man" and "Thinner."
Status Quo
The atomic number.
Pollen
king
Yes, "Rex" is a proper noun when it refers to a specific name, such as a person's name or a title (like "King"). Proper nouns are used to name specific people, places, or organizations and are always capitalized. In other contexts, "rex" can be a common noun meaning "king" in Latin, but when used as a name, it is a proper noun.
The scale used to identify minerals is called the Mohs scale of mineral hardness. It ranks minerals from 1 (softest) to 10 (hardest) based on their ability to scratch or be scratched by other minerals.
It is the label his parents gave him and used to identify him.
.ORG
A word (other than a pronoun) used to identify any of a class of people, places, or things common noun, or to name a particular one of these proper noun.