CP4

Group 1 Does the charge of an element change in its isotope form? No

How do you display an isotopes name? Top left corner number on the nuclear symbol What does the number in the name of an isotope refer to? the neutrons

How do the isotopes of the same atom differ according to their mass? the number of neutrons How can you determine what is an Ion and what is an isotope? Ion has a non-neutral charge, isotope has an unequal ratio protons to neutrons

Group 2

separate page: __**http://ericksoncpchem2010-11.wikispaces.com/CP4+Isotopes+group+2**__