jadatjolliffi jadatjolliffi

13-12-2020
Chemistry

contestada

mass number is the number of protons and neutrons in the nucleus of an isotope . how many protons in an oxygen-18 atom ?

Respuesta :

taymicriss76 taymicriss76

13-12-2020

Answer: Oxygen - 18 atom contains 8 protons.

Explanation:

The number of protons is the same as the atomic number. In isotopes, only the neutrons vary, but the protons always remain the same.

Answer Link

Otras preguntas

Which best describes the way photographs are considered by historians? A)primary source documents that are useful in the study of history B)reliable sources for

Which of the following excerpts from F. Scott Fitzgerald's "Winter Dreams" exemplifies Dexter's disillusionment with love? a.He loved her, and he would love her

what is another name for pi in Germany?

What are two key characteristics of a good scientific investigation

In which one of these sentences does an adverb modify a verb? A. The dress was terribly old. B. Jacob was a very smart boy. C. Mr. Dodge moved in an extremely s

What are two factors that contributed to the rise of a Scientific Revolution in Europe in the mid 1500's?

People who wish to become U.S. citizens must serve in the military for at least five years answer questions about U.S. history and government be permanently ban

)What Byzantine city was a wealthy center of trade that maintained the commercial links between Europe and Asia?

what is the importance of prehistory

How did the success of Portugal's exploration of Africa affect Spain