Hallf Life Problems + More
Homework Help plox
Section II - For each pair, write of they are isotopes of the same element or two differen't Elements. Nuclear Notation form please
1.) Element Q has 6 Protons and 7 neutrons
Element R has 7 protons and 7 neturons
2.) Element T has an atomic number of 20 and an atomic mass of 40
Element Z has an atomic number of 20 and an atomic mass of 41
3.) Element P has an atomic number of 92 and an atomic mass of 238
Element S Has 92 Protons and 143 Neutrons
Half - Life Problems
Section III
1.) The half-life of the fictional isotope Quantium-47 is 1,000 years. If a fox bone started out with 8,000 grams of Quantium-47, how many grams of Quantium-47 would be remaining after 5,000 years?
2.) A 100 gram sample of Iodine-131 is observed for 16 days and is found to have 25% of it's original Iodine-131 remaining. What is the half-life of Iodine - 131
Please Help i would appreciate it
Section II - For each pair, write of they are isotopes of the same element or two differen't Elements. Nuclear Notation form please
1.) Element Q has 6 Protons and 7 neutrons
Element R has 7 protons and 7 neturons
2.) Element T has an atomic number of 20 and an atomic mass of 40
Element Z has an atomic number of 20 and an atomic mass of 41
3.) Element P has an atomic number of 92 and an atomic mass of 238
Element S Has 92 Protons and 143 Neutrons
Half - Life Problems
Section III
1.) The half-life of the fictional isotope Quantium-47 is 1,000 years. If a fox bone started out with 8,000 grams of Quantium-47, how many grams of Quantium-47 would be remaining after 5,000 years?
2.) A 100 gram sample of Iodine-131 is observed for 16 days and is found to have 25% of it's original Iodine-131 remaining. What is the half-life of Iodine - 131
Please Help i would appreciate it
Originally Posted by Ixxz
