trantinhnghia974 trantinhnghia974
  • 11-10-2021
  • Chemistry
contestada

Tổng số hạt p,n,e của hai nguyên tử A và B là 142. Số hạt mang điện nhiều hơn hạt không mang điện là 42, số hạt mang điện của B nhiều hơn A là 12. Tính số p,n,e của mỗi nguyên tử A và B

Respuesta :

sahil6783
sahil6783 sahil6783
  • 11-10-2021

Answer:

language

Explanation:

Answer Link

Otras preguntas

A sample taken from the crime scene is called what? A known sample A personal sample A questioned sample A comparison sample
Most of Australia's population lives in which part of the continent? south west central coastal NextReset
1. What factor(s) can influence obesity? (1 point) a-genetics b-hormones c-enviornment d-all of the above
Solve Systems by Substitution 2x+5y=-3 x+8y=4 and 2x+y=7 x-2y=-14
which church leader appeared to be more powerful the pope or the patriarch? why?
All single-celled organisms are referred to as _________. A)amoeba B)euglena C)unicellular D)polycellular
Why is Pompeii such an important archaeological site?
To write 4 million in scientific notation, will the power of 10 be positive or negative
During the 1950s, which of the following technologies became the most dominant form of mass media? A. television B. newspapers C. radio D. computers
Are the numbers 9 and 36 relatively prime?