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

Grandmother poem Pg 27 Read 1. How do you feel when friends or relatives seem too busy to talk to you? How might others feel when you seem too busy to talk to

what made Ethiopia unique to the rest of the African kingdoms? A. it adopted christianity B. it adopted judaism C. it adopted buddhism D. it adopted religion

What’s the definition of substance

Can someone help I’m on my cousins account and no one is here to help me :(

A similarity between the radification process in article VII and the amendment process in article V is that both involve

What is a PAC? a committee that provides support for a candidate another name for a general election an election held to choose candidates for office a public m

If a car can go from 0 to 60 mi/hr in 8.0 seconds, what would be its acceleration ?

2 3 6 4 5 4 4 4 3 2 5 3 6 6 4 1 1 2 3 2 4 2 1 4 2 What is the mean of this data set?

Why was it difficult for women in hunter and gatherers communities to take care of children

Which European nation tended to have the most devastating colonial relationship with the Native Americans? Portugal England France Spain