1. Calculate the average atomic mass of the element Hawkanium, a new element just discovered recently on the planet Mars. The percent abundances of its isotopes are given in the table below. Mass of Isotope (amu) Percent Abundance 301.2725 89.82% 302.8862 10.18%

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QUESTION 3
1. Calculate the average atomic mass of the element Hawkanium, a new element just discovered recently on the planet Mars. The percent abundances of its
isotopes are given in the table below.
Mass of Isotope
(amu)
Percent
Abundance
301.2725
89.82%
302.8862
10.18%
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Transcribed Image Text:QUESTION 3 1. Calculate the average atomic mass of the element Hawkanium, a new element just discovered recently on the planet Mars. The percent abundances of its isotopes are given in the table below. Mass of Isotope (amu) Percent Abundance 301.2725 89.82% 302.8862 10.18% For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). TT T Arial 3 (12pt) Words:0 Path: p Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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QUESTION 6
1. Cromium has two naturally-occuring isotopes, Cr-63 and Cr-65. State, in terms of subatomic particles, how an atom of Cr-63 differs from an atom of Cr-65.
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Transcribed Image Text:Path: p » span QUESTION 6 1. Cromium has two naturally-occuring isotopes, Cr-63 and Cr-65. State, in terms of subatomic particles, how an atom of Cr-63 differs from an atom of Cr-65. TT T Arial 3 (12pt) Wo Path: p QUESTION 7 Save Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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