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Question 1 of 9
1. Question
Build the following species: Carbon (C) atom, fluorine atom (F), fluoride ion (F-), beryllium atom (Be), and beryllium ion (Be++).
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Question 2 of 9
2. Question
Which of the following ions are stable? Use the applet to check stability Be+, Be++, and Be–.
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Question 3 of 9
3. Question
Using the applet, show the symbol of Li and see if it has naturally occurring isotopes.
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Question 4 of 9
4. Question
Using the applet, show the symbol of C and see if it has naturally occurring isotopes.
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Question 5 of 9
5. Question
Using the applet, show the symbol of F and see if it naturally occurring has isotopes.
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Question 6 of 9
6. Question
Find the element by solving the remaining four challenges; a continuation after the first solved challenge shown in Figure 10.
Figure 10: The first challenge of testing the user to tell which element the given atomic configuration is. Upload a screenshot or a text file of your answer
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Question 7 of 9
7. Question
Answer the remaining four challenges; a continuation after the first solved challenge shown in Figure 12.
Figure 12: Given that the atom has one proton, one neutron and one electron, what will be the atomic mass, expressed in amu? Upload a screenshot or a text file of your answer
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Question 8 of 9
8. Question
Answer the remaining four challenges; a continuation after the first solved challenge shown in Figure 13.
Figure 13: Given that the atom has one proton and one electron, what will be the atomic mass, expressed in amu? Upload a screenshot or a text file of your answer
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Question 9 of 9
9. Question
Answer the remaining four challenges; a continuation after the first solved challenge shown in Figure 14.
Figure 14: The given atom has 18 protons, 22 neutrons, and 18 electrons. It asks for atomic mass, atomic number, and the net charge. Upload a screenshot or a text file of your answer
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