omy55513 omy55513

11-02-2021
Chemistry

contestada

what is a rule for determining the mass number of an atom or ion

Respuesta :

skylarhinson skylarhinson

11-02-2021

Answer:

The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

sorry if im wrong

Explanation:

Answer Link

Otras preguntas

Evaluate 5/6+1/3 ÷ 6/7

Why were the “Radical Republicans” in congress disappointed with Johnson’s reconstruction? Select one: a. They believed that the plan did not go far enough in

The more stable an area, the more _____ are in the area.

what mission does manifest destiny express

HELPPPPPPP please and include work

Why was Julius Caesar Killed?

A plot of land is in the shape of a triangle. If one side is x meters, a second side is left parenthesis 3 x minus 3 right parenthesis(3x−3) meters and a thi

While ____ was important to modernists, ____ is important to postmodernists?

I need inspiration for a constellation story it has to be a story and it can't be a constellation that already exists. I just need a name and thing.

the acting of the main characters in death of a salesman act one