Vrodriguez1975
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 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

discuss the three main religions in Liberia​
The sum of three consecutive numbers is eighty-four what is the smallest of the three numbers
The perimeter of a square depends on the length of its sides. Answer the questions below regarding the relationship between the perimeter of the square and the
Comprension de los episodios
The Universal Containers customer support organization has implemented Knowledge Centered Support (KCS) in the call center. However, the call center management
graph quadrilateral ABCD with vertices A (-4,1) B (-3,3) C (0,1) D (-2,0) and its image after the translation (x,y) to (x-1,y-5)​
Read the passage from Sugar Changed the World. The leaders of the American Revolution kept close watch as the former slaves fought for their freedom in Haiti. B
I really need help. ​
If you substitute the x- and y-values of the point for x and y in the equations, will both equations be true?
While looking at some reports, a store manager notes that carousel horses that retail for $620 end up costing customers $651 once the sales tax is added. What i