Both the Proton and Neutron Have the Same Mass Number

Q40: Which of the following half-lives is the

Q41: The half life of 14C is 5,715

Q42: Which of the following is the easiest

Q43: 16O, 17O and 18O are _ of

Q44: Match each of the isotopes with the

Q46: Match each of the isotopes with the

Q47: The reaction below is an example of

Q48: Match each isotope with its location on

Q49: Which of the following particles is a

Q50: 35Cl and 37Cl are isotopes.