Match the parts and the definitions.

Варианты ответов и условие задания

1. atomic mass (the average mass of the atoms in an element)
2. 12.01
3. atomic number (the number of protons in the nucleus of the atom)
4. 6
5. symbol (short—hand abbreviation for the element name)
6. C
7. element name (Greek or Latin name)
8. Carbon