MarciaJuliatcat MarciaJuliatcat

22-02-2017
Chemistry

contestada

What is the mass number of an ion with 107 electrons, 157 neutrons, and a 1 charge?

Respuesta :

armyguy1050 armyguy1050

06-03-2017

265
your answer would be 265. Because the charge of +1 means there is one more proton then electron. So, 108 protons plus 157 neutrons gives you your mass number of 265.

Answer Link

Otras preguntas

The goal of __________ is to keep individual customers over time by offering them new products that exactly meet their requirements.

You randomly guess the answers to four true-false questions. Design a simulation that u can use to model the answers.

how to use did,does and do?

Lancelets and tunicates are two groups of chordates. classify each statement as applying to lancelets, tunicates, both lancelets and tunicates, or neither.

How much water is stored in groundwater, lakes, rivers, soil, and streams?

The area of a soccer field is 7,700 yards square. The width of the field is 70 yards. What is the perimeter of the field?

What does the energy of an electromagnetic wave depend on

What does the word tactics mean in this sentence?

Why is a person's phenotype harder to predict then genotype?

Even though the play Romeo and Juliet takes place hundreds of years in the past, there are some similarities in our marriage values that we share with them toda