tjsKsemarahc tjsKsemarahc

03-03-2017
Chemistry

contestada

How many neutrons are in an atom of oxygen-18??

Respuesta :

03-03-2017

the 8 is the atomic number and is equal to the number of protons

the 18 is the atomic mass number (#protons + #neutrons)

so for the number of neutrons = 18-8=10

Answer Link

Otras preguntas

3/6 X 2/4? A. 6/24 B. 18/8 C. 8/18

Type the correct answer in the box. Use numerals instead of words. What value of n makes the equation true? 2/3n=-12 n=

Graph the line passing through the given point and having the given slope. (1,-1), m= - 3/4

let m>0. match each inequality with its graph. Explain your reasoning.

The student printed the information from the American Medical Association because:

So first I have to write on the bottom so it say I have to write an explanation about why my activity was scientific and I have to put which field of study my a

ESSENTIAL QUESTIONS . What are the characteristics of a civilization? • How did patterns of civilization differ between the ancient and medieval worlds?

Read Alexander Falconbridge's Account of the Slave Trade and answer one of the questions in a 4-5 sentence paragraph. According to Falconbridge are African male

Given m n, find the value of x and y.

The change in investments in SRIs shows which of the following