chemistry question and need the explanation and answer to help me learn.
Its all about hiw you get Protons Neutrons Electrons Isotopes – Average Mass Number & Atomic Structure – Atoms vs lons
Requirements:
Name:Yr/Section:Date:ACTIVITYNO.11.ThechlorinepresentinPVChastwostableisotopes.35Clwithamassof34.97amumakesup75.77%ofthenaturalchlorinefound.Theotherisotopeis37Cl,whosemassis36.95amu.Whatistheatomicmassofchlorine?2.Howmanyelectrons,protons,andneutronsarethereineachofthefollowingatoms?(a)magnesium-24,24Mg(b)tin-119,119Sn(c)thorium-232,232Th(d)carbon-13,13C(e)copper-63,63Cu,(f)bismuth-205,205Bi3.Theatomicmassofcopperis63.55amu.Thereareonlytwoisotopesofcopper,63Cuwithamassof62.93amuand65Cuwithamassof64.93amu.Whatisthepercentageabundanceofeachofthesetwoisotopes?
