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The Mass number is the number of protons and electrons
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The atomic number is the proton number
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Isotops have the have the same atomic number but different mass number
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When atoms are ionised they're in a liquid state
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Accelerated by a electric field and deflected by a magnetic field
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Small m/z ratio not really deflected, large m/z ratio deflected alot
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Atomic mass is the average mass of an atom/ mass of one atom of carbon 12 x12
Pregunta 8
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Atomic mass is the average mass of an atom/ mass of one atom of carbon 12 x12
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Atomic mass is the average mass of an atom/ mass of one atom of carbon 12 x12
Pregunta 10
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It goes 1s2 2s2 2p6 3s2 4s2 3p6 3d10 4p6 5s2 4d10 5p6 6s2
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Chromium and copper are the differences
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Ionisation decreases as you go down due to shielding
Ionisation increases as you go across due to increase in nuclear charge
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Ionic is the force between shared electrons
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Electronegativity is a measure of an elements relative abiliting to attract the pair of electrons in a covalent bond
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Hydrogen bonding is between a H and a O, N OR C atom
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Metallic bonding is the force of attraction between delocalised electrons and the positive centres.
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2- Linear
3 trigonal planar
4- tetrahedral
5- triangular bipyrimidal
6- octrahedral
Pregunta 18
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Mass=(Mr)x(Mols)
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v/1000 x (mols) = conc
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v/1000 x (mols) = conc
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Members of a homologous series have the same general formula and functional group
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It goes meth prop eth but hex pent
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As the size of a molecule increases the strength of the VDW increases due to increased SA
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Zeolite is the catalyst used in catalytic cracking