Which Isotopes of Elements (C, H, O, and N Here)

question 26

Multiple Choice

Which isotopes of elements (C, H, O, and N here) are targeted in IRMS?

• A) Natural isotopes
• B) Radioactive isotopes
• C) Natural and artificially generated isotopes
• D) Natural and radioactive isotopes
• E) none of the above

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Definitions:

StrLength

A function or method in programming that returns the length of a string.

Input

Data or instructions entered into a computer system for processing, typically received from devices like keyboards or sensors.

ToUpperCase

A function or method in many programming languages that converts all the letters in a given string to uppercase.

ToLowerCase

A method that converts all the characters in a given string to lower case.