48.3k views
2 votes
An element's identity can be determined from its A atomic number B number of neutron C number of isotopes D energy levels

1 Answer

6 votes

Answer:

Atomic number

Step-by-step explanation:

Because atomic number is unique for each element and never changes

User Aaronjkrause
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.