PhillSwift
PhillSwift PhillSwift
  • 21-09-2019
  • Chemistry
contestada

how many protons electrons and neutrons does a atom with the atomic number 50 and mass number 125 contain?

Respuesta :

Akimisi
Akimisi Akimisi
  • 21-09-2019

Answer:

Protons: 50, Neutrons: 75, Electrons: 50

Explanation:

The atomic number, which in this case is 50, determines the number of protons and electrons an atom has. Take the atomic number and subtract the number of protons to get the number of neutrons.

Answer Link

Otras preguntas

Please help and explain
Make a conjecture about the next item in the sequence. 6, 9, 7, 10, 8
the sum of eight and a number y?​
what is the probability of a week consisting of 175 hours Pls explain
To buy a bicycle, George needs at least $140. He has saved $44, and he makes $8 an hour at his job. What is the minimum number of complete hours he must work to
What is the SI unit for momentum? A)kg • m B)kg • m/s C)kg • m squared/s D)kg • m/s squared
what is 2x^2+5x-3 factored
Which phrase best completes the sentence in the subjunctive mood? . YO tú visites a mi familia. OA. conviene que OB. creo que OC. es necesario que OD. quiero qu
Help! I need this for tomorrow!
simplify: (x^2+3x-4)+(2x^3-2x+5)