1. The relative atomic mass is the weighted mass of an atom of an element compared to an atom of what?
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Other questions in this quiz
2. In what state must an atom be in to measure it's 1st ionisation energy?
3. How many different types of p orbitals are there?
4. The orbital 3s has a higher energy value then the orbital 3p
5. The highest energy electrons are lost when an ion is formed except for when the electron is in which electron orbital?