Answer:
The correct option is: c. 15
Explanation:
Phosphorous is a chemical element which belongs to the group 15 of the periodic table and has atomic number 15. It is a highly reactive non-metal of the p-group.
Since, atomic number of an atom is the number of electrons and number of protons for neutral atoms.
So, the number of protons = number of electrons = 15
The atomic mass is obtained by adding the number of neutrons and the protons.
So, number of neutrons + number of protons = 30
So, number of neutrons + 15 = 30
Therefore, the number of neutrons in ³⁰P = 15
Answer:
46.8% should be. correct, I'm not fully sure though. : )
Answer:
45
Explanation:
kasi madali lng sya buhatun dpat paning kamotan nimo na sili kay magsalig ka sa brainly dahh
Answer:
I don't know please you tell me just joking
