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

Suppose you write a book. The printer charges $4 per book to print it, and you spend $5500 on advertising. You sell the book for $15 a copy. How many copies mus

true or false: all atoms of an element have the same number of protons in the nucleus?

the y-axis of a graph gives the units for the Control variable Dependent variable Measurement variable Independent variable

In 1948, the United States responded to the Soviet blockade of West Berlin by ? tearing down the wall between East and West Berlin , supporting United Nations p

Why was France's territorial control in the Americas short-lived? The French used Native Americans to govern the land, and they later rebelled. The French creat

What fraction that is less than 1/6

Which archetypal character does the speaker represent in this passage? By golly, here they go and use up all the towels, every doggone one of ''''em, and they u

Your knee is called a hinge joint ithe is called this because it bends like the hinge on a door what are some other examples of joints in your body that work li

what's the difference between murder and execution

AP US History question: Analyze the ways in which the federal government sought support on the home front for the war effort during the First World War.