14 si 28.09 which of the following is the correct bohr model for silicon, si?
14 si 28.09 which of the following is the correct bohr model for silicon, si?
Answer
Answer:
C.
Explanation:
Step1: Identify atomic number of silicon
Silicon (Si) has atomic number 14. The atomic number is equal to the number of protons ($p^{+}$). So, a silicon - atom has 14 protons.
Step2: Analyze options
In option A, the number of protons is 13 which is incorrect for silicon. In option B and C, the number of protons is 14 which is correct for silicon. But we also need to consider the number of neutrons. The mass number of silicon is approximately 28.09. Since mass number = number of protons+number of neutrons, and number of protons = 14, number of neutrons $\approx14$. Option C has 14 neutrons ($n^{0}$) and 14 protons which is consistent with the properties of silicon.