Question 13 (4 points) 40 Listen A nucleus of Plutonium-239 is bombarded with a neutron causing it to produce Xenon-134, Zirconium-103, and 3 neutrons. Write this decay reaction correctly. 239 OMPut On aXe+ Zrtintin+ in O Plutonium - 239 + neutron -> Xenon + Zirconium + 3 neutrons 244Put in 54- 239 Put in 134 94- 54-Ke + 103Question 14 (4 points) 0 Listen When a radioactive nucleus undergoes beta decay, its atomic number O increases by two (2) decreases by one (1) O increases by one (1) remains the sameQuestion 15 (4 points) Listen When a radioactive nucleus undergoes beta decay, its mass number O remains constant O increases by two (2) decreases by two (2) O decreases by one (1) O increases by one (1)Question 16 (4 points) 40 Listen Which type of radioactive decay involves the ejection of an electron? O delta beta O alpha O ewwesQuestion 17 (4 points) Listen Four nuclei of Hydrogen-1 combine to form Helium-4 and 2 electrons. Which is the proper isotopic notation for Hydrogen-1. OH OH OH OHQuestion 18 (4 points) Listen Identify every term that is an illustration of gamma decay. Th + There is no change in the atomic number or the atomic mass O Has no charge Helium nucleus Has no mass is a form of electromagnetic radiation `He has a +2 charge electron has a negative 1 charge