shelbychy8939 shelbychy8939
  • 18-01-2024
  • Physics
contestada

When U-239 emits a beta particle, the nucleus left behind has:
a) 90 protons
b) 92 protons
c) 93 protons
d) 91 protons
e) 94 protons

Respuesta :

Otras preguntas

Solve the following system of equations and show all work. y = −x2 + 4 y = 2x + 1
What does the phrase “king cotton” mean?
Which of the following constants can be added to x2 + 2/3 x to form a perfect square trinomial?
what are use of ammonical liquor​
For every kilometer day parcel of dry air is elevated adiabitically, what approximate temperature decrease does it experience
________ believed the united states should take an interest in a reformed soviet union.
Your help is greatly appreciated. Need help please. A custom fencing company sold 2000 feet of pasture fencing and 450 feet of picket fencing for a total of $1
1 1/4 + ( 3 2/3 + 5 3/4)
Please help me on this
A champion bicyclist training in a flat, open area rode 84 kilometers against the wind in 6hours. Riding with the wind, it took her 1 hour to ride the same dist