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Click the link here to open the atom-building interactive, and click the atom square. Use the interactive to

answer the following questions. Note: Keep all atoms neutral (net charge = 0) for this exercise. Be sure
to select the "plus" sign to expand the element, mass number, and net charge windows.
Make a He atom with a mass of 4. How many protons did you put in the nucleus?
Make a Li atom with a mass number of 7. How many electrons did you place in the outermost orbital
(ring)?
Make a N atom with a mass number of 14. How many neutrons are in the nucleus?
Make a B atom with a mass number of 11. How many electrons did you put in the second orbital (ring)?

User Jagadish
by
3.5k points

2 Answers

3 votes

Answer:

2 protons, 1 electron, 7 neutrons, and 3 electrons

Step-by-step explanation:

User John Zeng
by
3.7k points
3 votes

Answer:

2 protons, 1 electron, 7 neutrons, and 3 electrons

Step-by-step explanation:

Make a He atom with a mass of 4. How many protons did you put in the nucleus?

2 protons

Make a Li atom with a mass number of 7. How many electrons did you place in the outermost orbital (ring)?

1 electron

Make a N atom with a mass number of 14. How many neutrons are in the nucleus?

7 neutrons

Make a B atom with a mass number of 11. How many electrons did you put in the second orbital (ring)?

3 electrons

User BenTobin
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4.0k points