Atomic Structure 0.0 / 5 ? ChemistryAtomic StructureASCCEA Created by: jodiCreated on: 07-01-19 17:42 What is an orbital? A region within an atom which can hold up to two electrons with opposite spin 1 of 8 What is an ion? Charged particles when atoms lose or gain electrons. 2 of 8 Define RAM. The average mass of an atom of an element relative to one twelth of the mass of an atom of carbon 12 which has a mass of exactly 12.000 3 of 8 What does RFM represent? Ionic compounds 4 of 8 What does a mass spectrometer do? Measures the relative mass of isotopes. Finds the relative abundance of the isotopes in the sample. 5 of 8 What is a molecular ion? An ion formed by the removal of an electron from a molecule. 6 of 8 What is the electronic configuration of Chromium? 1s 2s 2p 3s 3p 3d 4s 7 of 8 What is the electronic configuration of Copper? 1s 2s 2p 3s 3p 3d 4s 8 of 8
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