2. how many protons, neutrons, and electrons are present in the ⁹³nb⁺³ ion? protons = ____ neutrons = ____…
2. how many protons, neutrons, and electrons are present in the ⁹³nb⁺³ ion? protons = ____ neutrons = ____ electrons = ____
Answer
Explanation:
Step1: Determine number of protons
The atomic number of Nb (niobium) is 41. Protons = atomic number. So, Protons = 41.
Step2: Calculate number of neutrons
The mass - number is 93. Neutrons = mass - number - atomic number. So, Neutrons = 93 - 41=52.
Step3: Calculate number of electrons
The ion is (Nb^{+3}), which means it has lost 3 electrons. A neutral Nb atom has 41 electrons. So, Electrons = 41 - 3 = 38.
Answer:
Protons = 41 Neutrons = 52 Electrons = 38