almightypriscila56 almightypriscila56
  • 18-11-2022
  • Chemistry
contestada

An unknown atom has the following subatomic particles: 131 electrons, 143 neutrons, and 131 protons. What is the mass number of this atom?

Respuesta :

Otras preguntas

Solve log base 2 of one eighth
Find the area of an equilateral triangle (regular 3-gon) with the given measurement. 4-inch side A = sq. in.
the radius of the sphere is 10 units .what is the approximate volume of the sphere use π=3.14​
What graph represents an even function
Explain what the following quote means: “If men are naturally in a state of war, why do they always carry arms and why do they have keys to lock their doors?”
The Denmark sound is a busy but Water way
What is the area plz help
The length of time for one individual to be erved at a cafeteria is a random variable having an ex- ponential distribution with a mean of 4 minutes. What is the
Answer 7th question Pls asap i need
write 5 in the form of a/b using integers to show it as a rational number