Need help with complete ANSWERS to this lab please!

Name Date CONCEPTUAL PhysICS PRACTICE PAGE CONCEPTUAL Physics PRACTICE PAGE Chapter 33 Atomic Nucleus and Radioactivity Radioactivity Chapter 33 Atomic Nucleus and Radioactivity Nuclear Rea Complete the following statements 1.a. A lone neutron spontaneously decays into a proton plus an Complete these nuclear reactions b. Alpha and beta rays are made of st of particles, whereas gamma rays are streams of 1 238 234 TH Th+ THORIUM LA . An electrically charged atom is called an PHYSIC d. Different of an element are chemically 234 go Th - 254 Pa + identical but differ in the number of neutrons in the nucleus. B. Transuranic elements are se beyond atomic number f. If the amount of a certain radioacti 234 decreases by half in four weeks, A He in four more weeks the amount remaining should be the original amount g. Water from a natural hot spring is warmed by inside Earth. 240 Rn - A He . The gas in the little girl's balloon is made up of former alpha and beta particles produced by radioactive decay. bemixture is electrically neutral, how many more beta particles than alpha particles are in the balloon? 5. 216 DO a PO - e 216 b. Why is your answer to the above not the "same"? a PO - He 210 . Why are the alpha and beta particles no longer harmful to the child? NUCLEAR PHYSICS- IT'S THE SAME TO ME WITH THE FIRST TWO LETTERS INTERCHANGED! + He . What element does this mixture make? 123 124 Date Name CONCEPTUAL Physics PRACTICE PAGE Chapter 33 Atomic Nucleus and Radioactivity Natural Transmutation Fill in the decay-scheme diagram below, similar to that shown in Figure 33. 14 in your textbook, but beginning with U-235 and ending with an isotope of lead. Use the table at the left, and identity each element in the series with its chemical symbol. 235 Particle Step emitted Alpha 231 Beta Alpha Alpha Beta LO NOMIAWINE 227 Alpha Beta Aloh 223 Beta Stabl 210 MASS NUMBER 215 211 20 203 81 82 83 84 85 86 87 88 89 90 91 92 ATOMIC NUMBER What is the final-product isotope? 125