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

On April 1, Cyclone Co. purchases a trencher for $280,000. The machine is expected to last five years and have a salvage value of $40,000. Compute depreciation

a) Work out the value of 10

A frozen TV dinner contains 21 g of protein, 59 g of carbohydrate, and 18 g of fat. What is the total number of kilojoules (kJ) of potential energy within this

How to find the percentage abundance of isotope

algebra 2 help pls answer

when measuring the blood pressure, the cuff is deflated until two consecutive beats are heard through the stethoscope. This measurement reflects

Name two of the organizations that are involved in standards or installation requirements for home automation systems:

The following industries have a market-oriented location A. Newspapers B. Yahoo! Data center C. Paper mills D. Textiles

Elena is wning a paper about the history of the ol industry in her paper she wants to menton the current state of the oil market She finds the following informa

which of the following economic measures will most likely increase a result of price of goods produced in a country? A. real GDP B.nominal GDP C. constant dolla