The Atom
Quiz by Stephen Freeman
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25 questions
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- Q1Which part of the atom has a positive charge?neutronprotonelectron20sEditDelete
- Q2Which part of the atom has no charge?protonneutronelectron20sEditDelete
- Q3Which part of the atom has a negative charge?protonelectronneutron20sEditDelete
- Q4the total number of protons and neutrons in the nucleus of an atomatomic massatomic numbermass numbernuclear number20sEditDelete
- Q5the weighted average mass of the atoms in a naturally occurring sample of an elementatomic numberatomic massmass numbernuclear mass20sEditDelete
- Q61/12 the mass of a carbon-12 atomunit chargeatomic mass unitatomic massmass of a proton20sEditDelete
- Q7atoms with the same number of protons but different numbers of neutronselementscompoundsisotopes20sEditDelete
- Q8responsible for atomic theoryErnest RutherfordJ. J. ThomsonJohn DaltonJames Chadwick20sEditDelete
- Q9discovered the nucleusErnest RutherfordJohn DaltonJames ChadwickJ. J. Thomson20sEditDelete
- Q10discovered the neutronEugen GoldsteinJames ChadwickErnest RutherfordJ. J. Thomson20sEditDelete
- Q11discovered electronsJ. J. ThomsonJames ChadwickEugen GoldsteinJohn Dalton20sEditDelete
- Q12discovered protonsErnest RutherfordJ. J. ThomsonEugen GoldsteinJames Chadwick20sEditDelete
- Q13Which of these statements is false?protons are the lightest subatomic particleThe nucleus of an atom is positively charged.Electrons have a negative charge.The neutron is found in the nucleus of an atom.20sEditDelete
- Q14The number of neutrons in an atom of gallium-70 (Ga-70)31391017060sEditDelete
- Q15the number of electrons in an atom of zinc-66 (Zn-66)9630366660sEditDelete
- Q16number of protons in a +1 ion of silver-108 (Ag-108)46471086160sEditDelete
- Q17name of isotope with 22 protons and 26 neutronstitanium-22titanium-26titanium-48titanium-460sEditDelete
- Q18number of electrons in a -2 ion of sulfur-32 (S-32)1632181460sEditDelete
- Q19number of neutrons in a +3 ion of nickel-57 (Ni-57)2825293245sEditDelete
- Q20what is the name of the isotope with 40 protons and 51 neutronsantimony-91antimony-40zirconium-91zirconium-5145sEditDelete