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State the Relative charge and mass of electrons, protons and neutrons.
what did Bohr's atomic structure model predict?
name the people who came up with the different atomic structure models.(in order)
What is mass number?
what is atomic (proton) number?
what is an isotope?
what four stages occur in mass spectrometry?
what happens during ionisation in mass spec?
what happens during acceleration in mass spec?
what happens during deflection in mass spec?
what happens during detection in a mass spec?
what does the y-axis show on a mass spectrum?
What does the x-axis show on a mass spectrum?
How do you calculate relative atomic mass from a mass spectrum?
what can mass spectrometry be used to identify?
what can mass spectrometry be used to determine?
what are the names of the sub levels that electrons are arranged on?
what is ionisation energy?
how do ionisation energies in group 2 give evidence for electron arrangement in sub-levels and levels?
How do ionisation energies in period 3 give evidence for electron arrangement in sub-levels and levels?
Define relative atomic mass (Ar)
Define relative molecular mass (Mr)
