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chemistry

TermDefinition
Relative atomic mass(Ar) Is the weighted mean mass of an atom of an element compared to 1/12th of the mass of an atom of carbon -12
First Ionisation energy Is the energy required to remove 1 electron from each atom in 1 mole of gaseous atoms to form 1 mole of gaseous 1+ ions.
Hydrocarbon Is a compoound consisting of hydrogen and carbon only
Orbital An orbital is a region in space where electrons may be found.
Created by: Safiyaaah
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