Vrodriguez1975 Vrodriguez1975

03-11-2018
Chemistry

contestada

How many neutrons does element X have if its atomic number is 23 and its mass number is 99?

Respuesta :

CrazyVibez CrazyVibez

03-11-2018

Hello there,

Element X:

Atomic number = 23

Mass number = 99

99 - 23 = 76

Answer: 76 neutrons

Hope I Helped!

-Char

Answer Link

Otras preguntas

A push or pull on an object is called _____. energy work contact force

The level of an organization's external environment that contains components having broad long-term implications for managing the organization is the ________.

A rectangular playground is to be fenced off and divided in two by another fence parallel to one side of the playground. 452 feet of fencing is used. Find the d

list several mutagens that can increase the frequency of mutations

How is revising different from editing? OA. Revising is done only once during the writing process. OB. Revising is done after publishing the message. O C. Revis

HELP ASAP!! Write the inverse variation function given that y varies inversely with x, and y = 2 when x = 8.

Trig question Please help

NEED HELP ASAP!! can someone please explain this to me!

A company owns land that is used as a softball diamond and recreational park for hosting employee picnics. Once a year the company also allows a non-profit orga

Let me know if I’m correct. Thanks