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Which of the following statements is true about the neutral atom shown below:


a. The atom is located in period 3

b. The second energy level is completely filled

c. The atom is oxygen

d. The atom contains 9 protons

e. This atom typically contains 20 neutrons

Which of the following statements is true about the neutral atom shown below a The atom is located in period 3 b The second energy level is completely filled c class=

Respuesta :

Answer:

d. The atom contains 9 protons

Explanation:

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