element symbol
Temporary systematic symbols are an exception. This topic is part of Chemistry within Science & Nature. This page currently draws on 4 supporting questions, with answers and bonus facts available below.
element symbol trivia questions
A chemical element symbol is usually made of how many letters?
Answer: One or two
Bonus fact: Temporary systematic symbols are an exception.
What is the element symbol for oxygen?
Answer: O
Bonus fact: O is the one-letter symbol for oxygen.
Why is sodium's symbol Na instead of S?
Answer: It comes from the Latin name natrium
Bonus fact: Many symbols reflect Latin names.
How is mass number usually written in isotope notation?
Answer: As a whole number associated with the element symbol
Bonus fact: Carbon-14, for example, has a mass number of 14.