Referring to the figure below, would you except radioactive ? Explain your answer. 39 Ca to be 20 The Band of Stability 140 130 vp ratio w 1.51- Each point on the graph represents a stable atom 120 110 100 90 Band of stability 80 70 Ag 60 np ratie 128 50 Np ratio 10 40 30 20 10 nip atie10 O 10 20 30 40 s0 60 70 0 0 Number of protons Number of neutrons

Referring to the figure below, would you except radioactive ? Explain your answer. 39 Ca to be 20 The Band of Stability 140 130 vp ratio w 1.51- Each point on the graph represents a stable atom 120 110 100 90 Band of stability 80 70 Ag 60 np ratie 128 50 Np ratio 10 40 30 20 10 nip atie10 O 10 20 30 40 s0 60 70 0 0 Number of protons Number of neutrons

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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In the next set of boxes, enter the mass number and atomic number of the alpha particle, which has the same composition as the nucleus of a helium (He) atom. You may need to write the numbers and element symbols below the image.
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4) Complete the following table by filling in all of the bolded blanks completely. Nuclear Symbol 102 44 +4 Ru Number of Protons in the nucleus 25 14 Number of Neutrons in the nucleus 30 15 Number of Electrons 17 Net Charge +7
What is the mass (in grams) of one Ni-58 atom?
A radioactive atom undergoes significant changes as it emits radiation. True O False
Q2. 1-3 Choose the correct answer.
18
NUHllartext Calcium-39 Gold-197 125 82 Isotope Name (w/mass number) Atomic Number of Number of Total Electric Number Neutrons Protons Charge Zinc-66 +2
23) Wak 14) There are NID 0 electrons, well (IS protons, and sinomms neutrons in an atom of ods Ba(OHb 132 colupelom 01 1x 10.0 Xe om Fors 01x02 A
QUESTION 3 An atom of1/Te has a mass of 116.908630 amu. Calculate the mass defect (deficit) in amu/atom. Use the masses: mass of 'H atom = 1.007825 amu mass of a neutron = 1.008665 amu 1 amu = 931.5 MeV/c2 %3D Give your answer to 4 significant figures and DO NOT use E notation. No charity points will be awarded..
number of protons number of neutrons 59Ni+3 number of electrons number of nucleons