Question

Use the periodic table to match each of the following element symbols to its name, atomic mass, or atomic number.

Match Term Definition
Na A) Sodium
Ne B) 7 (atomic number)
N C) 20.180 u (atomic mass)

Answer 1

Here is the matching of the element symbols to their corresponding definitions:

- Na - A) Sodium
- Ne - C) 20.180 u (atomic mass)
- N - B) 7 (atomic number)