Chemistry Chap 4 study guide

Chemistry Chap 4 Study Guide

11.     Know the difference between protons, neutrons, electrons, atoms, and nucleus.  Be able to compare mass and know location for each.

22.     Know the difference for each:   mass number, atomic mass unit, atomic number, atomic mass, isotope.  Be able to calculate neutrons given atomic number and mass number.

33.     Names and famous accomplishments or contributions  for Democritus, Dalton, Thomson, Rutherford, Millikan

44.      In Ar-40 what does the 40 represent?

55.     Be able to which choice has the correct element symbol, # protons and electrons given a periodic table as reference.

6.6     Be able to pick out the isotopes from a list of combinations of protons and neutrons

77.     Isotopes, isotopes, isotopes,  many questions on isotopes!

88.     Be  able to pick out an isotope that has the same number of neutrons as Hydrogen-3

99.     From the Endothermic, Exothermic  lab, remember the chemicals involved for each.  

110. Be able to say where the Vernier software was located.

111. There are four questions drawing final EDD diagrams including polyatomic ions.