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

What are 2 ways Americans can participate in their democracy
Jane found money in her pocket. She went to a convenience store and spent 1/4 of of her money on chocolate milk, 3/5 of her money on a magazine, and the rest of
A moving ball hits a stationary ball. The moving ball stops, and the stationary ball starts moving. In terms of force, what's happening during this event?
PLEASE help??????????
Hyposulfite, SO22–, is a polyatomic ion that has not yet been definitively confirmed to exist. However, the VSEPR model may still be applied to yield a predicti
Write an expression that represents a number decreased by 6
The Tauroto region contains 31 different species of IceCream-type small monsters. Each capture of an IceCream-type small monster has an equal chance of being an
How many grams of O2 are needed to react with 13.6 g of NH3
A rectangular prism has a volume of 1,200 cubic units. The prism has a length of 24 units and a height of 5 units. What is the width of the prism?
A 30-year 6% callable corporate bond with a face value of $10,000 was issued in June of 2000. It is now June of 2015, the call protection has expired, and the b